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
Timetec 512GB SSD SATA III M.2 2280

Timetec 512GB SSD SATA III M.2 2280

Timetec
44 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

Timetec 512GB SSD SATA III M.2 2280

暂无用户反馈

评分

Budget
Samsung
100
Timetec
83
Laptop
Samsung
89
Timetec
46
Gaming
Samsung
81
Timetec
27
Workstation
Samsung
77
Timetec
40
Console
Samsung
63
Timetec
13
Portable
Samsung
22
Timetec
11

规格

Samsung 990 EVOTimetec 512GB SSD
Drive
Capacity
2,000
512
Form FactorM.2 2280M.2 2280
InterfacePCIe 4.0 x4SATA III
ProtocolNVMeSATA
PCIe Generation4★—
External✗✗
Performance
Sequential Read (MB/s)
5,000
550
Sequential Write (MB/s)
4,200
500
Random Read (IOPS)
700,000
无数据
Random Write (IOPS)
800,000
无数据
Hardware
NANDTLCTLC
DRAM Cache✗✗
ControllerSamsung in-house Controller—
Reliability
Endurance (TBW)
1,200
256
MTBF (hours)无数据
1,500,000
Warranty (years)5★3
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)

Timetec 512GB SSD SATA III M.2 2280

  • Strong affordability (88th percentile)88th %ile
  • Strong endurance (77th percentile)
  • Below average random (22nd percentile)
  • Below average speed (28th percentile)
  • Below average capacity (35th percentile)

价格

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

No current pricing available

Timetec 512GB SSD SATA III M.2 2280

结论

★ 胜出: Samsung 990 EVO

Scores 86 overall, wins 6 of 6 usage categories and 9 of 18 specs.

Samsung 990 EVO 更擅长:

BudgetGamingLaptopConsolePortableWorkstation

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