Storage capacity
- 1TB WD BLACK SN850X NVMe SSD With Heatsink
- 1TB
- Lexar NM620
- 512GB
Internal ssd comparison
1TB WD BLACK SN850X NVMe SSD With Heatsink vs Lexar NM620
Compare key specifications, features and design side by side.
01Selected  1TB WD BLACK SN850X NVMe SSD With Heatsink
KSh 27,000Out of Stock | 02  Lexar NM620 512GB Internal SSD
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
PS5 WD BLACK SN850X 2TB with HeatsinkKSh 38,000
2TB WD Black SN850X NVMe SSDKSh 25,000
2 of 4 products
Our quick verdict
The 1TB WD BLACK SN850X NVMe SSD With Heatsink is the better buy: it has more storage (1 TB vs 512 GB).
Endurance
- 1TB WD BLACK SN850X NVMe SSD With Heatsink
- 600 TBW (Terabytes Written)
- Lexar NM620
- 250TBW
Form factor
- 1TB WD BLACK SN850X NVMe SSD With Heatsink
- M.2 2280
- Lexar NM620
- M.2 2280 NVMe SSD
Key differences
The main differences to help you choose.
1TB WD BLACK SN850X NVMe SSD With Heatsink
- More storage: 1 TB (vs 512 GB).
Lexar NM620
Its full specifications are in the detailed comparison below.
What matters most to you?
3 priorities selected.
| Priority | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 |
|---|---|---|
| Storage capacity | 1TB | 512GB |
| Endurance | 600 TBW (Terabytes Written) | 250TBW |
| Form factor | M.2 2280 | M.2 2280 NVMe SSD |
Tick a topic above to see how each product answers it.
Detailed comparison
Explore the full specifications, section by section.
These products have the same published specifications.
Similarities
- Both use M.2 (form factor).
In summary
The 1TB WD BLACK SN850X NVMe SSD With Heatsink is the better buy for almost everyone, with more storage.
Back to compared products ↑In-stock alternatives
For 1TB WD BLACK SN850X NVMe SSD With HeatsinkPNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSDView product ↗For 1TB WD BLACK SN850X NVMe SSD With HeatsinkLexar NQ780 1TB Internal SSDView product ↗For Lexar NM620 512GB Internal SSDLexar NM610 PRO 500GB Internal SSDView product ↗For Lexar NM620 512GB Internal SSDLexar NM620 1TB Internal SSDView product ↗