StrombyX
2021-01-13T11:49:25+00:00
- 前言&碎碎念
因为生活原因拖了一会时间,还得打舰c的活动,生不如死还得陪田中玩脑洞 上班痛苦面具,下班田中猜谜和抢显卡被当猴耍 。花了点时间测试好,商品介绍和没营养的话就不复读了
环境温度22,正常前进后出风道,直连CPU通道,未加装固态散热片
- 包装&本体外观关键字:pcie3.0x4,m2接口,1T版本,96层TLC,600TBW寿命- 跑分&数据&基本信息关键字:模拟SLC,低温,真实写入速度一般、无板载DRAM小结:
1.模拟SLC缓存跑满后,大文件写入速度会降低到800M/S左右的真实TLC颗粒速度
2.多重连续测试后无散热片温度保持在55度左右,在笔记本/A4 ITX场景下可以不会因为自身过热掉速
3.游戏和SN750、970 EVOPLUS或者其他SATA固态区别不大,日常环境使用无区别 傲腾来了1秒进游戏还是得等我这个手摇硬盘加载好
4.1T版本写入寿命标称600TBW不适合重度使用(挂PT、充当群晖缓存等),建议购买更高级别的产品;日常使用硬盘寿命问题不用去考虑和纠结- 对比其他硬盘关键字:感知不强,区别不大
直接来对比自家的SN640 1.92T小结:在普通家用环境,企业级盘和消费级固态区别不大,甚至跑分和数据还没人家好看 更新固件还麻烦 。温度对比上,因为这块SN640是单层PCB和大小散热优势,实际温度比sn550好也是正常操作了~[s:ac:愁]
PS:本文属于NGA众测,如需转载,请务必注明出处。
因为生活原因拖了一会时间,还得打舰c的活动,生不如死还得陪田中玩脑洞
环境温度22,正常前进后出风道,直连CPU通道,未加装固态散热片
- 包装&本体外观关键字:pcie3.0x4,m2接口,1T版本,96层TLC,600TBW寿命
基本信息 ...
单面单颗颗粒
最高顺序读写:2400/1950
最高随机读写:410K/405K
最高功耗:5W
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-h3p9ZdT3cSpz-me.jpg.medium.jpg[/img]
[url=https://documents.westerndigital.com/content/dam/doc-library/zh_cn/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/product-brief-wd-blue-sn550-nvme-ssd.pdf]PDF地址[/url]
最高顺序读写:2400/1950
最高随机读写:410K/405K
最高功耗:5W
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-h3p9ZdT3cSpz-me.jpg.medium.jpg[/img]
[url=https://documents.westerndigital.com/content/dam/doc-library/zh_cn/assets/public/western-digital/product/internal-drives/wd-blue-nvme-ssd/product-brief-wd-blue-sn550-nvme-ssd.pdf]PDF地址[/url]
设备信息 ...
西数自带的工具箱可以记录各类数据、擦除测试等,缺点是反人类的安装过程和中文翻译
直接点亮识别,不过有微星主板出现掉盘和无法识别的案例,需要手动更新BIOS[s:ac:哭笑]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-czefKfT1kSa5-48.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-koxK2gT3cSiw-kr.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k91-eus6K7T1kSel-2r.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k8z-9u0hK1uT3cSsg-g5.jpg.thumb.jpg[/img]
直接点亮识别,不过有微星主板出现掉盘和无法识别的案例,需要手动更新BIOS[s:ac:哭笑]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-czefKfT1kSa5-48.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-koxK2gT3cSiw-kr.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k91-eus6K7T1kSel-2r.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k8z-9u0hK1uT3cSsg-g5.jpg.thumb.jpg[/img]
HDTunePro基准读写测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k95-fvgqK2iT3cSkx-kz.jpg.medium.jpg[/img]
HDTunePro文件基准测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k90-731kZaT3cSkz-o1.jpg.medium.jpg[/img]
半盘文件基准
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-3z1mZaT3cSkz-nz.jpg.medium.jpg[/img]
半盘文件基准
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-3z1mZaT3cSkz-nz.jpg.medium.jpg[/img]
TxBENCH项目测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-78sK28T3cSkf-eb.jpg.medium.jpg[/img]
ATTO基准测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpu9w-eui6K22T1kSeu-g4.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9c-730wK1xT1kSeu-g2.jpg.thumb.jpg[/img]
绕过写入缓存
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9d-bwhcK23T1kSeu-g3.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9c-jj0yK1yT1kSeu-g3.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9c-730wK1xT1kSeu-g2.jpg.thumb.jpg[/img]
绕过写入缓存
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9d-bwhcK23T1kSeu-g3.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k9c-jj0yK1yT1kSeu-g3.jpg.thumb.jpg[/img]
仅限参考的跑分 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k92-5dkkK1iT1kSdz-cy.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k92-ismuK1dT1kSdi-9p.jpg.thumb.jpg[/img]
这种跑分看看就行了,不要在意[s:ac:哭笑]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k92-ismuK1dT1kSdi-9p.jpg.thumb.jpg[/img]
这种跑分看看就行了,不要在意[s:ac:哭笑]
实际文件拷贝 ...
文件为300G的wows安装包
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k95-3if9KjT1kSce-84.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k94-debxKmT1kSco-84.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k94-sydKjT1kScg-85.jpg.thumb.jpg[/img]
写入速度从一开始的1.76G/S跌到800M/S,之后稳定800M/S左右
在写入大文件时的速度在750M/S-800M/S左右
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k95-3if9KjT1kSce-84.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k94-debxKmT1kSco-84.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k94-sydKjT1kScg-85.jpg.thumb.jpg[/img]
写入速度从一开始的1.76G/S跌到800M/S,之后稳定800M/S左右
在写入大文件时的速度在750M/S-800M/S左右
温度 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7k91-2ut1KrT1kSfb-68.jpg.thumb.jpg[/img]
1.模拟SLC缓存跑满后,大文件写入速度会降低到800M/S左右的真实TLC颗粒速度
2.多重连续测试后无散热片温度保持在55度左右,在笔记本/A4 ITX场景下可以不会因为自身过热掉速
3.游戏和SN750、970 EVOPLUS或者其他SATA固态区别不大,日常环境使用无区别
4.1T版本写入寿命标称600TBW不适合重度使用(挂PT、充当群晖缓存等),建议购买更高级别的产品;日常使用硬盘寿命问题不用去考虑和纠结
冷数据的回答 ...
B站视频的回复:[i]西部数据旗下产品均经过严格的质量检测才会投放市场。关于冷数据管理的评论,西部数据希望澄清,我们的SSD产品具有集成到产品设计中的成熟技术,在需要时会例行自动刷新数据,可以充分解决文中提到的冷数据读取性能下降问题。这实际上是西部数据SSD设备非常标准的功能,我们不会发布未应用这些成熟技术的产品。[/i]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6x-2az1KjT3cS13z-1v.png[/img]
JD上的客服回复:[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7lmg-guckKgT1kSdf-32.png.thumb.jpg[/img]
测试冷数据的小科普:不能盲目看hdtune,记得用SSDReadSpeedTester;实际传输文件时测试若包含了一堆碎片小文件,那必定掉速
参考图:
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpugx-3udrKjT1kScf-7y.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpugx-hn6zKkT1kScg-84.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6x-2az1KjT3cS13z-1v.png[/img]
JD上的客服回复:[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7lmg-guckKgT1kSdf-32.png.thumb.jpg[/img]
测试冷数据的小科普:不能盲目看hdtune,记得用SSDReadSpeedTester;实际传输文件时测试若包含了一堆碎片小文件,那必定掉速
参考图:
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpugx-3udrKjT1kScf-7y.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQpugx-hn6zKkT1kScg-84.jpg.thumb.jpg[/img]
直接来对比自家的SN640 1.92T
简单介绍 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6s-djnsZfT3cSrk-u6.jpg.medium.jpg[/img]
同样为96层堆叠TLC颗粒
同样为96层堆叠TLC颗粒
HDTunePro测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7law-1be8K2mT3cSiw-n7.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7law-kd4tZbT3cSky-o0.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7lax-j0vjK2qT3cSiw-n7.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7law-kd4tZbT3cSky-o0.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7lax-j0vjK2qT3cSiw-n7.jpg.medium.jpg[/img]
TxBENCH测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-2ragK29T3cSkf-eb.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-jq87K27T3cSkf-eb.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-jq87K27T3cSkf-eb.jpg.medium.jpg[/img]
ATTO测试 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-w9nK24T1kSeu-g4.jpg.thumb.jpg[/img]
仅限参考的跑分 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-12pjK1bT1kSdi-9p.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-fcrnK1hT1kSdz-cy.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6r-fcrnK1hT1kSdz-cy.jpg.thumb.jpg[/img]
文件拷贝 ...
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7ldt-gb8gKmT1kScv-8e.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7ldu-98lgKqT1kSfq-6x.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQ7ldu-98lgKqT1kSfq-6x.jpg.thumb.jpg[/img]
最后塞个开机60度跑分70度的货 ...
这玩意折线图还没别人来的好看,拉跨
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-5zboK1iT1kSdz-cy.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-ayuzK2mT3cSw0-a1.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-bw5pZbT3cSob-m0.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-rqeZbT3cSoc-m0.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-5zboK1iT1kSdz-cy.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-ayuzK2mT3cSw0-a1.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-bw5pZbT3cSob-m0.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202101/15/9aQbd6w-rqeZbT3cSoc-m0.jpg.medium.jpg[/img]