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WD Black SN770 2TB · bare — PCIe 4.0 · 5150/4900 MB/s · 2TB
Western Digital

WD Black SN770 2TB · bare

PCIe 4.0 · 5150/4900 MB/s · 2TB

86
/ 100
From $180
VS
Crucial P5 Plus 1TB · bare — PCIe 4.0 · 6600/5000 MB/s · 1TB
Crucial

Crucial P5 Plus 1TB · bare

PCIe 4.0 · 6600/5000 MB/s · 1TB

86
/ 100
From $90
Specdex verdict

Dead heat — it comes down to priorities.

In our weighted Specdex score, WD Black SN770 2TB · bare lands at 86 and Crucial P5 Plus 1TB · bare at 86. With scores tied, the decision hinges on which sub-scores matter most to you.

Pick WD Black SN770 2TB · bare if…

  • ✓M.2 NVMe
  • ✓Competitive per-GB cost
  • ✓TBW scales with capacity

Pick Crucial P5 Plus 1TB · bare if…

  • ✓M.2 NVMe
  • ✓Competitive per-GB cost
  • ✓TBW scales with capacity
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Endurance & reliability

Tie

Write endurance and long-term dependability

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

Crucial P5 Plus 1TB · bare

Specdex score per dollar at MSRP

Crucial P5 Plus 1TB · bare more score per dollar ($90 vs $180).

WD Black SN770 2TB · bare 86
vs
86 Crucial P5 Plus 1TB · bare

Score breakdown

WD Black SN770 2TB · bare
86
read 90
write 88
endurance 88
value 84
Crucial P5 Plus 1TB · bare
86
read 90
write 88
endurance 88
value 84

Specs side-by-side

WD Black SN770 2TB · bare versus Crucial P5 Plus 1TB · bare — full spec comparison
Spec WD Black SN770 2TB · bare Crucial P5 Plus 1TB · bare
Interface
PCIe 4.0
PCIe 4.0
Capacity
▲ 2TB
1TB
Read/Write
5150/4900 MB/s
6600/5000 MB/s

WD Black SN770 2TB · bare

Pros
  • +M.2 NVMe
  • +Competitive per-GB cost
  • +TBW scales with capacity
Cons
  • −Thermals on Gen 5 drives
  • −DRAM-less models slower under sustained load
  • −Require heatsinks in many systems

Crucial P5 Plus 1TB · bare

Pros
  • +M.2 NVMe
  • +Competitive per-GB cost
  • +TBW scales with capacity
Cons
  • −Thermals on Gen 5 drives
  • −DRAM-less models slower under sustained load
  • −Require heatsinks in many systems

FAQ: WD Black SN770 2TB · bare vs Crucial P5 Plus 1TB · bare

Which is better, WD Black SN770 2TB · bare or Crucial P5 Plus 1TB · bare? +

Both score 86 on our weighted rubric — tied. Your best pick depends on the sub-scores above.

Is WD Black SN770 2TB · bare worth the price? +

At $180, WD Black SN770 2TB · bare delivers a Specdex score of 86 — strongest in read.

Is Crucial P5 Plus 1TB · bare worth the price? +

At $90, Crucial P5 Plus 1TB · bare delivers a Specdex score of 86 — strongest in read.

Does WD Black SN770 2TB · bare or Crucial P5 Plus 1TB · bare last longer? +

Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.

Which is the better value, WD Black SN770 2TB · bare or Crucial P5 Plus 1TB · bare? +

Crucial P5 Plus 1TB · bare — more score per dollar ($90 vs $180). Specdex score per dollar at MSRP.