Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280

Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280

Samsung
86 综合评分
vs
394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

394HB
82 综合评分

买家怎么说

Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280

88 满分 100 置信度中 11 条评价

用户普遍对这款三星SSD非常满意,称赞其快速的读写速度、简单的安装以及适合预算配置的性价比。一些人指出,像990 EVO PLUS这样带DRAM的替代品价格相近,可能是更好的选择,还有少数人提到需要额外螺丝或固件更新等小麻烦。总体而言,它被视为游戏和存储扩展的可靠之选。

优点
  • 读写速度快
  • 安装简单
  • 性价比高
  • 三星品质可靠
  • 适合游戏存储
缺点
  • 无DRAM设计
  • 需要固件更新
  • 需要额外螺丝
  • 散热器安装棘手
👍 Performance 6
👍 Ease of installation 4
👍 Value for money 4
🤔 Dram less design 2
👎 Firmware update 2
👍 Gaming use 2

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

暂无用户反馈

评分

Budget
Samsung
100
394HB
71
Laptop
Samsung
89
394HB
86
Gaming
Samsung
81
394HB
82
Console
Samsung
63
394HB
80
Workstation
Samsung
77
394HB
75
Portable
Samsung
22
394HB
23

规格

Samsung 990 EVO394HB 4TB SSD
Drive
Capacity
2,000
4,000
Form FactorM.2 2280M.2
InterfacePCIe 4.0 x4PCIe 4.0 x4
ProtocolNVMeNVMe
PCIe Generation44
External✗✗
Performance
Sequential Read (MB/s)
5,000
7,400
Sequential Write (MB/s)
4,200
6,800
Random Read (IOPS)
700,000
1,300,000
Random Write (IOPS)
800,000
1,300,000
Hardware
NANDTLCTLC
DRAM Cache✗✗
ControllerSamsung in-house ControllerE18
Reliability
Endurance (TBW)
1,200
50
MTBF (hours)无数据
1,800,000
Warranty (years)55
Features
Heatsink✗✗
Hardware Encryption✓★—

优缺点

Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280

  • Strong social proof (95th percentile)95th %ile
  • Strong random (91st percentile)91st %ile
  • Strong endurance (83rd percentile)83rd %ile
  • Strong feature (79th percentile)

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

  • Strong random (97th percentile)97th %ile
  • Strong speed (93rd percentile)93rd %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Strong social proof (78th percentile)
  • Below average affordability (7th percentile)7th %ile

价格

Samsung 990 EVO 2TB PCIe 4.0 x4 NVMe M.2 2280

No current pricing available

394HB 4TB SSD PCIe 4.0 x4 NVMe M.2

结论

★ 胜出: Samsung 990 EVO

Scores 86 overall, wins 3 of 6 usage categories and 2 of 18 specs.

Samsung 990 EVO 更擅长:

BudgetLaptopWorkstation

394HB 4TB SSD 更擅长:

Console

也值得考虑