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Internal ssd comparison

PS5 WD BLACK SN850X vs Lexar NM620

Compare key specifications, features and design side by side.

Compared products
01Selected
PS5 WD BLACK SN850X 2TB with Heatsink

PS5 WD BLACK SN850X 2TB with Heatsink

  • Storage capacity: 2TB.
  • Endurance: 1200 TBW.
KSh 38,000Out of Stock
02
Lexar NM620 1TB Internal SSD

Lexar NM620 1TB Internal SSD

  • 9 g.
  • Storage capacity: 1TB.
  • 200000 IOPS read · 256000 IOPS write.
  • Endurance: 500TBW.
KSh 24,000In Stock

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2 spaces available

2TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 33,000
2TB WD Black SN850X NVMe SSDKSh 25,000
WD_BLACK SN7100 1TBKSh 19,500
4TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 65,000
1TB WD BLACK SN850X NVMe SSD With HeatsinkKSh 27,000
Seagate Storage Expansion Card for Xbox Series X|SKSh 33,500
Lexar NM620 512GB Internal SSDKSh 16,500
2 of 4 products

Our quick verdict

Choose the PS5 WD BLACK SN850X if you want 2 TB of storage.

This comparison is partial: only 3 of the 12 specifications are published for both products. The PS5 WD BLACK SN850X does not list SSD Type, interface / Protocol or Sequential Read / Write.

Storage capacity

PS5 WD BLACK SN850X
2TB
Lexar NM620
1TB

Endurance

PS5 WD BLACK SN850X
1200 TBW
Lexar NM620
500TBW

Form factor

PS5 WD BLACK SN850X
M.2 2280
Lexar NM620
M.2 2280 NVMe SSD

Key differences

The main differences to help you choose.

PS5 WD BLACK SN850X

  • More storage: 2 TB (vs 1 TB).

Lexar NM620

No clear advantage over the PS5 WD BLACK SN850X in the published specifications. Check the detailed comparison for features that matter to you.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

3 priorities selected.
How each product answers the selected priorities
PriorityPS5 WD BLACK SN850XLexar NM620
Storage capacity2TB1TB
Endurance1200 TBW500TBW
Form factorM.2 2280M.2 2280 NVMe SSD

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
BrandWDLexar

Performance

Performance specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
Endurance1200 TBW500TBW
Sequential Read / Write—Up to 3500MB/s read · Up to 3000MB/s write
Random Read / Write—200000 IOPS read · 256000 IOPS write

Storage

Storage specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
Brand / ModelPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 · LNM620X001T-RNNNG
Storage Capacity2TB1TB
Form FactorM.2 2280M.2 2280 NVMe SSD
SSD Type—M.2 2280 NVMe SSD
Interface / Protocol—PCIe Gen 3 x4 / NVMe

Features & Compatibility

Features & Compatibility specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
Features / Security—3D TLC NAND with shock and vibration resistance
Compatibility—Compatible M.2 2280 PCIe NVMe slots; an M.2 SATA-only slot is not sufficient

Physical & Package

Physical & Package specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
Dimensions / Weight—80 × 22 × 2.25 mm; 9 g
Warranty / Package—60 months · 60 months

Model-specific details

Model-specific details specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSD
Model-specific details—1TB · LNM620X001T-RNNNG — Product series: NM620; Operating temperature: 0°C to 70°C; Storage temperature: -40°C to 85°C

Similarities

  • Both use M.2 (form factor).

In summary

Choose PS5 WD BLACK SN850X for more storage.

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