Lexar NM990 4TB PCIe 5.0 x4 NVMe M.2 2280

Lexar NM990 4TB PCIe 5.0 x4 NVMe M.2 2280

Lexar
82 Overall Score
vs
Samsung 9100 PRO 8TB PCIe 5.0 x4 NVMe M.2 2280

Samsung 9100 PRO 8TB PCIe 5.0 x4 NVMe M.2 2280

Samsung
98 Overall Score

What Buyers Say

Lexar NM990 4TB PCIe 5.0 x4 NVMe M.2 2280

No customer feedback yet

Samsung 9100 PRO 8TB PCIe 5.0 x4 NVMe M.2 2280

72 out of 100 low confidence 7 reviews

The Samsung 9100 Pro is generally praised for its blazing-fast speeds, especially in data transfers and large file loads, with several users noting it's noticeably faster than the 990 Pro. However, one verified buyer experienced a complete drive failure within two weeks, which is a significant concern. Most reviewers recommend it for high-end builds, but advise getting the heatsink version or a good aftermarket cooler.

Pros
  • Blazing fast speeds
  • Noticeably faster than 990 Pro
  • Great for data transfers
  • Quality product
  • Recommended for high-end builds
Cons
  • Potential drive failure within weeks
  • Requires heatsink for optimal performance
  • Speed difference not noticeable in daily tasks
👍 Speed performance 5
👎 Reliability 1
🤔 Cooling requirements 2
👍 Value for money 2
👍 Comparison to 990 pro 2
👍 Build quality 1

Scores

Workstation
Lexar
78
Samsung
100
Console
Lexar
78
Samsung
98
Gaming
Lexar
81
Samsung
98
Laptop
Lexar
82
Samsung
75
Budget
Lexar
64
Samsung
72
Portable
Lexar
22
Samsung
27

Specifications

Lexar NM990Samsung 9100 PRO
Drive
Capacity
4,000
8,000
Form FactorM.2 2280M.2 2280
InterfacePCIe 5.0 x4PCIe 5.0 x4
ProtocolNVMeNVMe
PCIe Generation55
External✗✗
Performance
Sequential Read (MB/s)
14,000
14,800
Sequential Write (MB/s)
11,000
13,400
Random Read (IOPS)
2,000,000
2,200,000
Random Write (IOPS)
1,500,000
2,600,000
Hardware
NANDTLCTLC
DRAM Cache✗✓★
Controller—In-House Controller
Reliability
Endurance (TBW)
3,000
4,800
MTBF (hours)
1,500,000
1,500,000
Warranty (years)—5★
Features
Heatsink—✓★
Hardware Encryption—✓★

Pros & Cons

Lexar NM990 4TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong random (98th percentile)98th %ile
  • Strong speed (97th percentile)97th %ile
  • Strong capacity (93rd percentile)93rd %ile
  • Strong endurance (77th percentile)
  • Below average affordability (10th percentile)10th %ile
  • Below average social proof (27th percentile)

Samsung 9100 PRO 8TB PCIe 5.0 x4 NVMe M.2 2280

  • Strong random (100th percentile)100th %ile
  • Strong feature (100th percentile)100th %ile
  • Strong speed (99th percentile)99th %ile
  • Strong capacity (98th percentile)98th %ile
  • Below average affordability (2nd percentile)2nd %ile
  • Below average user sentiment (29th percentile)

Verdict

★ Winner: Samsung 9100 PRO

Scores 98 overall, wins 5 of 6 usage categories and 10 of 18 specs.

Lexar NM990 Better at:

Laptop

Samsung 9100 PRO Better at:

BudgetGamingConsolePortableWorkstation