美光推出 Micron 2600 SSD：引入自适应写入技术提升QLC性能

市场资讯

06-27

　　炒股就看金麒麟分析师研报，权威，专业，及时，全面，助您挖掘潜力主题机会！

IT之家 6 月 27 日消息，美光（Micron）近日面向 OEM 客户推出了一款Micron 2600 QLC SSD，这款 SSD 采用 PCIe 4.0 接口，提供512GB-2TB版本及 M.2 2230/2242/2280 三种尺寸，读速至高7299 MB/s，写速至高6500MB/s，号称性能表现足以与TLC争高下。

IT之家获悉，Micron 2600 结合了 Phison PS5029-E29T 主控芯片与美光自家的 276 层 G9 QLC NAND 闪存，采用无 DRAM 缓存设计，使用单面 PCB，适用于台式机、笔记本电脑及常见的各种游戏掌机。

容量顺序读取 (MB/s)顺序写入 (MB/s)随机读取 (IOPS)随机写入 (IOPS)读取延迟 (典型)写入延迟 (典型)耐久度 (TBW)睡眠功耗 (mW)空闲功耗 (mW)读取功耗 (mW)2TB7,2006,5001,000,0001,100,00050 µs12 µs700<2.5<100<5,0001TB7,2995,800740,0001,000,00050 µs12 µs400<2.5<100<5,000512GB5,0003,000370,000690,00050 µs12 µs200<2.5<100<5,000

为弥补 QLC 闪存在持续写入性能上的劣势，美光在该系列中引入了 AdaptiveWrite Technology 自适应写入技术。也就是新数据先写入 SLC，当 SLC 缓存满后，再转入 TLC；当 SLC 和 TLC 区域都写满后，SSD 空闲时再将数据迁移到 QLC 区域，并释放 SLC / TLC 用于后续写入。通过这种动态缓存策略，SSD 能在不同负载下持续保持较高的写入性能。

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(TBW)睡眠功耗 (mW)空闲功耗 (mW)读取功耗 (mW)2TB7,2006,5001,000,0001,100,00050 µs12 µs700&lt;2.5&lt;100&lt;5,0001TB7,2995,800740,0001,000,00050 µs12 µs400&lt;2.5&lt;100&lt;5,000512GB5,0003,000370,000690,00050 µs12 µs200&lt;2.5&lt;100&lt;5,000</p><p cms-style=\"font-L\">为弥补 QLC 闪存在持续写入性能上的劣势，美光在该系列中引入了 AdaptiveWrite Technology 自适应写入技术。也就是新数据先写入 SLC，当 SLC 缓存满后，再转入 TLC；当 SLC 和 TLC 区域都写满后，SSD 空闲时再将数据迁移到 QLC 区域，并释放 SLC / TLC 用于后续写入。<font cms-style=\"font-L strong-Bold\">通过这种动态缓存策略，SSD 能在不同负载下持续保持较高的写入性能</font>。</p>\n<div>\n<div><img src=\"\"/></div>\n<div>海量资讯、精准解读，尽在<a href=\"https://laohu8.com/S/SINA\">新浪</a>财经APP</div>\n</div>\n</div></body></html>","source":"sina","html":"<!DOCTYPE html>\n<html>\n<head>\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />\n<meta name=\"viewport\" content=\"width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no\"/>\n<meta name=\"format-detection\" content=\"telephone=no,email=no,address=no\" />\n<title>美光推出 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MB/s，写速至高6500MB/s，号称性能表现足以与TLC争...</p>\n\n<a href=\"https://finance.sina.com.cn/stock/t/2025-06-27/doc-infcnmtn6236773.shtml\">网页链接</a>\n\n</div>\n\n\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"BK4588","symbol_name":"碎股","start_time":0,"source_url":"https://finance.sina.com.cn/stock/t/2025-06-27/doc-infcnmtn6236773.shtml","article_id":"2546682077","we_media_id":null,"thumbnails":[],"rights":null,"url":"https://stock-news.laohu8.com/highlight/detail?id=2546682077","pubTimestamp":1750983240,"columns":[],"sourceInfo":{"source_id":"sina","name":"sina"},"weMediaInfo":null,"summary":"IT之家 6 月 27 日消息，美光近日面向 OEM 客户推出了一款Micron 2600 QLC SSD，这款 SSD 采用 PCIe 4.0 接口，提供512GB-2TB版本及 M.2 2230/2242/2280 三种尺寸，读速至高7299 MB/s，写速至高6500MB/s，号称性能表现足以与TLC争高下。IT之家获悉，Micron 2600 结合了 Phison PS5029-E29T 主控芯片与美光自家的 276 层 G9 QLC NAND 闪存，采用无 DRAM 缓存设计，使用单面 PCB，适用于台式机、笔记本电脑及常见的各种游戏掌机。通过这种动态缓存策略，SSD 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