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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 512GB Internal SSD

Lexar NM620 512GB Internal SSD

  • 9 g.
  • Storage capacity: 512GB.
  • 200000 IOPS read · 256000 IOPS write.
  • Endurance: 250TBW.
KSh 16,500In Stock
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2 spaces available

PNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSDKSh 23,000
Lexar NQ780 1TB Internal SSDKSh 24,500
Lexar NM620 1TB Internal SSDKSh 24,000
Lexar NM610 PRO 500GB Internal SSDKSh 15,500
2TB WD BLACK SN850X NVMe SSD with HeatsinkKSh 33,000
2TB WD Black SN850X NVMe SSDKSh 25,000
WD_BLACK SN7100 1TBKSh 19,500
2 of 4 products

Our quick verdict

The PS5 WD BLACK SN850X is the better buy: it has more storage (2 TB vs 512 GB).

Storage capacity

PS5 WD BLACK SN850X
2TB
Lexar NM620
512GB

Endurance

PS5 WD BLACK SN850X
1200 TBW
Lexar NM620
250TBW

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 512 GB).

Lexar NM620

Its full specifications are in the detailed comparison below.

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 capacity2TB512GB
Endurance1200 TBW250TBW
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 512GB Internal SSD
BrandWDLexar

Performance

Performance specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 512GB Internal SSD
Endurance1200 TBW250TBW
Sequential Read / Write—Up to 3500MB/s read · Up to 2400MB/s write
Random Read / Write—200000 IOPS read · 256000 IOPS write

Storage

Storage specifications comparison
SpecificationPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 512GB Internal SSD
Brand / ModelPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 · LNM620X512G-RNNNG
Storage Capacity2TB512GB
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 512GB 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 512GB 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 512GB Internal SSD
Model-specific details—512GB · LNM620X512G-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

The PS5 WD BLACK SN850X is the better buy for almost everyone, with more storage.

Back to compared products ↑

In-stock alternatives

PNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSDFor PS5 WD BLACK SN850X 2TB with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSDView product ↗Seagate 1TB Storage Expansion Card for Xbox Series X|SFor PS5 WD BLACK SN850X 2TB with HeatsinkSeagate 1TB Storage Expansion Card for Xbox Series X|SView product ↗Lexar NM610 PRO 500GB Internal SSDFor Lexar NM620 512GB Internal SSDLexar NM610 PRO 500GB Internal SSDView product ↗Lexar NM620 1TB Internal SSDFor Lexar NM620 512GB Internal SSDLexar NM620 1TB Internal SSDView product ↗

Related comparisons

PS5 WD BLACK SN850X 2TB with HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSDPS5 WD BLACK SN850X 2TB with HeatsinkLexar NQ780 1TB Internal SSDPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM620 1TB Internal SSDPS5 WD BLACK SN850X 2TB with HeatsinkLexar NM610 PRO 500GB Internal SSD
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