【联想M455】联想（Lenovo）启天M428/M433/M435升级款M455商用台式机电脑+23.8 I7-12700/16G/2TB+512SSD/2G/win11/定制【行情报价价格评测】-京东

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<div class="layout-area J-layout-area" >
		<div class="layout layout-auto J-layout" name="通栏布局（100%）" id="393679910" prototypeId="20" area="" layout_name="insertLayout" >
			<div class="layout-one" name="main">
				<style type="text/css" >
#shop-head [style*="2147483647"] div[hui-mod] {display: none !important;}
#shop-head .j-attent-dialog-wrap{display: none;}
#shop-head .sh-brand-wrap-630128 {
font: 14px/1.5 '\5fae\8f6f\96c5\9ed1', Arial, sans-serif;
height: 110px;
overflow:hidden;
position:relative;
transform: scale(1);
}
#shop-head .sh-brand-wrap-630128 img {
vertical-align: middle;
}
#shop-head .sh-brand-wrap-630128 .sh-brand {
position: relative;
margin: 0 auto;
width: 990px;
overflow:hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container {
    position: absolute;
    width: 1920px;
    text-align: center;
    left: 50%;
    margin-left: -960px;
    height: 110px;
    overflow: hidden;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .sh-hot-content {
    display: inline-block;
    width: fit-content;
    position: relative;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-container .hot-link{
    display: 'inline-block';
    position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box {
position: absolute;
top: 50%;
margin-top: -30px;
height: 60px;
left: 190px;
vertical-align: top;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-name-box .shop-name{
font-size: 18px;
color: #333;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .shop-logo-box {
position: absolute;
top: 50%;
margin-top: -40px;
}
#shop-head .sh-brand-wrap-630128 .sh-hot-wrap img {
width: 180px;
height: 60px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .hot-link {
display: 'inline-block';
position:absolute;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons {
position: absolute;
right: 0;
top: 50%;
margin-top: -28px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .coupons .coupon {
float: left;
margin-left: 10px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me {
display: inline-block;
*display: inline;
*zoom: 1;
padding-left: 24px;
width: 47px;
height: 23px;
line-height: 23px;
color: #000;
font-size: 12px;
background: url(data:image/png;base64,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) 0 0 no-repeat;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .follow-me:hover {
background-position: 0 -33px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-light-bg {
color: #fff;
background-position: 0 -66px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search {
position: absolute;
right: 0;
top: 50%;
margin-top: -32px;
height: 64px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-kw {
margin-right: -6px;
padding-left: 5px;
width: 164px;
height: 32px;
vertical-align: top;
border: 2px solid #000;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-submit {
padding: 0 15px;
border: 0;
height: 38px;
vertical-align: top;
background-color: #000;
color: #fff;
cursor: pointer;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw {
padding-top: 5px;
font-size: 12px;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .m-search .m-hw .hw-link {
margin-right: 10px;
color: #666;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-kw {
border-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-submit {
background-color: #b1191a;
}
#shop-head .sh-brand-wrap-630128 .sh-brand .for-black-bg .m-hw .hw-link {
color: #fff;
}
#shop-head .sh-brand-wrap-630128 .userDefinedArea {
 margin: 0 auto;
}

</style>

<div onclick="log('shop_03','mall_03','1000483241','19268','630128')" class="fn-clear  sh-brand-wrap-630128" modeId="19268" instanceId="393679911" module-name="new_shop_signs" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="630128"
          >
    <div class="mc" style=";">
		
        
        
		
<div class="j-module" module-function="autoCenter" module-param="{}">
        <div class="userDefinedArea" style="width:0px" data-title="">
            <style type="text/css" >
#shop-head .user .abs{position:absolute;}
#shop-head .user .rel{position:relative;}
#shop-head .user .ma_eftime03{-webkit-transition:all 0.3s ease-out 0s;-moz-transition:all 0.3s ease-out 0s;-o-transition:all 0.3s ease-out 0.3s;transition:all 0.3s ease-out 0s;}</style>
<div class="user rel" data-title="来自京东代码生成网【jd.001daima.com】" style="height:150px;width:100%;">
	<div class="abs main" style="width:1920px;height:150px;background-color:transparent;margin-left:50%;left:-960px;">
		<div class="rel" style="width:990px;margin:0 auto;height:150px;">
			<bdi>
			<div class="abs" data-type="image" style="z-index:2;top:0px;left:-465px;width:1920px;height:150px;">
				<div class="ma_pocoimage">
					<a class="ma_eftime03" style="width:1920px;height:150px;background:url(//img12.360buyimg.com/cms/jfs/t1/98444/37/50909/37966/66ebdf8eF3c466702/ecf0be315988bdfc.jpg) 0 0 no-repeat;display:block;" href="#" target="_blank" title=""></a>
				</div>
			</div>
</bdi><bdi>
			<div class="abs" data-type="hotarea" style="z-index:3;top:5.9930572509765625px;left:128.99310302734375px;">
				<a href="//item.jd.com/100109170536.html#product-detail" target="_blank" title="" style="width:238px;height:114px;display:block;"></a>
			</div>
</bdi><bdi>
			<div class="abs" data-type="hotarea" style="z-index:4;top:6.996528625488281px;left:380.9896240234375px;">
				<a href="//item.jd.com/100057847662.html#crumb-wrap" target="_blank" title="" style="width:217px;height:114px;display:block;"></a>
			</div>
</bdi><bdi>
			<div class="abs" data-type="hotarea" style="z-index:5;top:7.982643127441406px;left:623.9757690429688px;">
				<a href="//item.jd.com/100092300501.html" target="_blank" title="" style="width:262px;height:111px;display:block;"></a>
			</div>
</bdi><bdi>
			<div class="abs" data-type="hotarea" style="z-index:5;top:8.989585876464844px;left:899.9757690429688px;">
				<a href="//item.jd.com/100086114338.html#crumb-wrap" target="_blank" title="" style="width:204px;height:109px;display:block;"></a>
			</div>
</bdi>
		</div>
	</div>
</div>
        </div>
    </div>

var jAttWrap = $(".j-attent-dialog-wrap");

if(jAttWrap.length === 0){
            jAttWrap = $(attentHtml).appendTo("body");
        }
    }
    addAttentHtml();
    function _seacrh_hot_keyword(obj){
        var base_url = "//mall.jd.com/view_search" +  "-4289785" + "-1000483241" + "-1000483241"   + "-0-1-0-0-1-1-24.html";
        var keyword = $(obj).html();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
        }
        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.open(url);
    }

$('.m-kw').keydown(function(e){
        if(e.keyCode==13){
            var base_url = "//mall.jd.com/view_search" +  "-4289785" + "-1000483241" + "-1000483241"   + "-0-1-0-0-1-1-24.html";
            var keyword = $(this).val();
            if(keyword){
                keyword = encodeURIComponent(keyword);
                keyword = encodeURIComponent(keyword);
            }else{
                keyword="";
            }
            var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
            window.open(url);
            return false;
        }
    });

function _shop_attention(){
        jQuery('#shop-signs-attention').unbind('click');
        jQuery('#shop-signs-attention').click(function() {
            var that = this;
            seajs.use('//misc.360buyimg.com/jdf/1.0.0/unit/login/1.0.0/login.js', function (_login) {
                _login({
                    //firstCheck:false,
                    modal: true,//false跳转,true显示登录注册弹层
                    complete: function (c) {
                        S_ifollow.follow(that);
                        var url = "//f-mall.jd.com/rpc/vender/follow";
                        url+="?sysName=mall.jd.com&venderId=" +"1000483241";
                        jQuery.ajax({
                            url:url,
                            type : 'GET',
                            dataType : 'jsonp',
                            //jsonp: 'jsonpCallback',
                            success:function (data){
                                S_ifollow.requestSuccess(data);
                            },
                            error:function(){

}
                        });
                    }
                });
            });
        });
    }
    _shop_attention();
</script>

</div>
</div>

</style>

<div onclick="log('shop_03','mall_03','1000483241','18169','922476')" class="fn-clear  sh-head-menu-922476" modeId="18169" instanceId="393679912" module-name="shop_link" style="margin-bottom:0px;;margin-bottom: 0px" origin="0" moduleTemplateId="922476"
          >
    <div class="mc" style=";">
		
        
        
		<div class="J_ShopHeaderLinkWithDropdown sh-hd-container" style="background-color: #010101">
    <div class="sh-hd-wrap">
        <ul class="menu-list">
            <li class="menu">
                <a class="main-link" style="font-weight: bold;color: #FAFAFA" href="//mall.jd.com/index-1000483241.html" target="_self" clstag="jshopmall|keycount|1000483241|xdpdh?from=pc">首页</a>
            </li>
                        <li class="menu all-cate">
                <a class="main-link" style="color: #FAFAFA" href="#" target="_self" clstag="jshopmall|keycount|1000483241|xdpdhqbfl">全部分类<span class="arrow"></span></a>
                <div class="sub-menu-wrap">
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl1">
                            <a href="//mall.jd.com/view_search-4289785-26883752-99-1-24-1.html" target="_blank" class="sub-tit-link">联想台式机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27351277-99-1-24-1.html" target="_blank" class="leaf-link">小机箱ThinkCentre M755</a>
                                </li>
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27351282-99-1-24-1.html" target="_blank" class="leaf-link">联想ThinkStation K</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl2">
                            <a href="//mall.jd.com/view_search-4289785-26899949-99-1-24-1.html" target="_blank" class="sub-tit-link">联想笔记本</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27349261-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad T14</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27349262-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad T14P</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27349263-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad T16</a>
                                </li>
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27404598-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad X13</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27353346-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad L13</a>
                                </li>
                                                                <li class="leaf">
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                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27353348-99-1-24-1.html" target="_blank" class="leaf-link">Thinkpad L15</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl3">
                            <a href="//mall.jd.com/view_search-4289785-26899950-99-1-24-1.html" target="_blank" class="sub-tit-link">戴尔商用台式机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-27670946-99-1-24-1.html" target="_blank" class="leaf-link">戴尔 Optiplex-7010台式机</a>
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                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl4">
                            <a href="//mall.jd.com/view_search-4289785-26899952-99-1-24-1.html" target="_blank" class="sub-tit-link">惠普商用台式机</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
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                        </dd>
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                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl5">
                            <a href="//mall.jd.com/view_search-4289785-27845480-99-1-24-1.html" target="_blank" class="sub-tit-link">惠普商用笔记本</a>
                        </dt>
                                                <dd class="sub-list">
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                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl6">
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                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
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                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626917-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 B530e</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626916-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 B730</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626918-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 B730e</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
                                        <dl class="sub-pannel">
                        <dt class="sub-title" clstag="jshopmall|keycount|1000483241|xdpdhqbfl7">
                            <a href="//mall.jd.com/view_search-4289785-27351274-99-1-24-1.html" target="_blank" class="sub-tit-link">华为笔记本</a>
                        </dt>
                                                <dd class="sub-list">
                            <ul class="leaf-list">
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626919-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 G540 十二代</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626920-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 G540十三代</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626921-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 S540十二代</a>
                                </li>
                                                                <li class="leaf">
                                    <a href="//mall.jd.com/view_search-4289785-28626922-99-1-24-1.html" target="_blank" class="leaf-link">华为擎云 G740十三代</a>
                                </li>
                                                            </ul>
                        </dd>
                                            </dl>
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                <a style="color: #FAFAFA" class="main-link"  target="_self"  href="//mall.jd.com/view_search-4289785-26883752-99-1-20-1.html">联想商用台式机</a>
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                        <li class="menu" clstag="jshopmall|keycount|1000483241|xdpdh2">
                <a style="color: #FAFAFA" class="main-link"  target="_self"  href="//mall.jd.com/view_search-4289785-26899949-99-1-20-1.html">联想商用笔记本</a>
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                <a style="color: #FAFAFA" class="main-link"  target="_self"  href="//mall.jd.com/view_search-4289785-26899952-99-1-20-1.html">惠普商用台式机</a>
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                        <li class="menu" clstag="jshopmall|keycount|1000483241|xdpdh4">
                <a style="color: #FAFAFA" class="main-link"  target="_self"  href="//mall.jd.com/view_search-4289785-27845480-99-1-20-1.html">惠普商用笔记本</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000483241|xdpdh5">
                <a style="color: #FAFAFA" class="main-link"  target="_self"  href="//mall.jd.com/view_search-4289785-26899950-99-1-20-1.html">戴尔商用台式机</a>
            </li>
                        <li class="menu" clstag="jshopmall|keycount|1000483241|xdpdh6">
                <a style="color: #FAFAFA" class="main-link"  target="_blank"  href="//mall.jd.com/view_search-4289785-27351273-99-1-24-1.html">华为商用台式机</a>
            </li>
                                </ul>
                <div class="s-form">
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                <input type="text" class="J_shopLinkSearchInput s-inp" value="" onkeydown="javascript:if(event.keyCode==13) shop_link_search();" maxlength="60" size="60">
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            </div>
        </div>
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</div>
<script type="text/javascript">
    function shop_link_search(){
		var prefix = "//mall.jd.com";
		if (window.location.host.indexOf("yhd.com") != -1) {
			prefix = "//mall.yhd.com";
		}
        var base_url = prefix + "/view_search" +  "-4289785" + "-1000483241" + "-1000483241"   + "-0-1-0-0-1-1-24.html";
        var keyword = $('.J_shopLinkSearchInput').val();
        if(keyword){
            keyword = encodeURIComponent(keyword);
            keyword = encodeURIComponent(keyword);
        }else{
            keyword="";
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        var url = base_url + "?keyword="+keyword+"&isGlobalSearch=1";
        window.location.href = url;
    }
    function autoHeight(){
        var subNode = $(this).find('.sub-pannel'),
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                }
            }
            for (var i = 0; i < 7; i++) {
                $(subNode[row*7 + i]).height(maxHeight);
            }
        };

for (var i = 0; i < row; i++) {
            autoRowHeight(i);
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    }
    $(function(){
        $('.J_ShopHeaderLinkWithDropdown').each(function(idx, dp){
            var _this = $(dp);
            _this.parents('.mc,.layout-one,.J-layout').css('overflow', 'visible');
            _this.parents('.J-layout-area').css('position', 'relative').css('zIndex', 4);
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</script>
<script type="text/javascript">
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</div>
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电脑、办公

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联想（Lenovo）

联想M455

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联想（Lenovo）启天M428/M433/M435升级款M455商用台式机电脑+23.8 I7-12700/16G/2TB+512SSD/2G/win11/定制

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联想（Lenovo）启天M428/M433/M435升级款M455商用台式机电脑+23.8 I7-12700/16G/2TB+512SSD/2G/win11/定制

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品牌：联想（Lenovo）

商品名称：联想M455
商品编号：100043591396
屏幕尺寸：23-25英寸
系列：联想-启天
类型：主机+显示器
系统：Windows 11
机箱大小：10-20L
处理器：intel i7
硬盘容量：512GB SSD+2TB HDD
显卡型号：其他
内存容量：16GB
能效等级：一级能效
适用场景：商用

更多参数>>

商品介绍加载中...

主体

型号: M455

认证型号: 3C证书上的产品型号; 启天 M************

前(侧)面接口

USB接口数: 6个

后面接口

USB接口数: 4个

COM: 1个

视频接口: VGA\HDMI接口

CPU

核心数: 十二核

CPU型号: i7-12700

显示器

分辨率: 1920*1080

屏幕尺寸: 23.8英寸

主板

显卡类型: 独立显卡

芯片组: 其他

声卡: 集成声卡

网卡: 1000Mbps以太网卡

包装清单

主机×1、显示器×1、电源线×1、有线键盘×1、有线鼠标×1、产品资料×1

售后保障

厂家服务: 本商品质保期周期3年质保，在此时间范围内可提交维修申请，具体请以厂家服务为准。
如因质量问题或故障，凭厂商维修中心或特约维修点的质量检测证明，享受7日内退货，15日内换货，15日以上在质保期内享受免费保修等三包服务！
(注:如厂家在商品介绍中有售后保障的说明,则此商品按照厂家说明执行售后保障服务。) 您可以查询本品牌在各地售后服务中心的联系方式，请点击这儿查询......

品牌官方网站：https://www.lenovo.com.cn/
售后服务电话：4009908888
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