Endurance
- 1TB WD BLACK SN850X NVMe SSD With Heatsink
- 600 TBW (Terabytes Written)
- Lexar NM620
- 500TBW
Internal ssd comparison
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 1TB Internal SSD
KSh 24,000In Stock |
|---|







| Priority | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 |
|---|---|---|
| Endurance | 600 TBW (Terabytes Written) | 500TBW |
| Form factor | M.2 2280 | M.2 2280 NVMe SSD |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 1TB Internal SSD |
|---|---|---|
| Brand | WD | Lexar |
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 1TB Internal SSD |
|---|---|---|
| Endurance | 600 TBW (Terabytes Written) | 500TBW |
| Sequential Read / Write | — | Up to 3500MB/s read · Up to 3000MB/s write |
| Random Read / Write | — | 200000 IOPS read · 256000 IOPS write |
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 1TB Internal SSD |
|---|---|---|
| Brand / Model | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 · LNM620X001T-RNNNG |
| Storage Capacity | 1TB | 1TB |
| Form Factor | M.2 2280 | M.2 2280 NVMe SSD |
| SSD Type | — | M.2 2280 NVMe SSD |
| Interface / Protocol | — | PCIe Gen 3 x4 / NVMe |
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 1TB Internal SSD |
|---|---|---|
| Compatibility | PC (Windows 10+) & PlayStation 5 | Compatible M.2 2280 PCIe NVMe slots; an M.2 SATA-only slot is not sufficient |
| Features / Security | — | 3D TLC NAND with shock and vibration resistance |
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar NM620 1TB Internal SSD |
|---|---|---|
| Dimensions / Weight | — | 80 × 22 × 2.25 mm; 9 g |
| Warranty / Package | — | 60 months · 60 months |
| Specification | 1TB WD BLACK SN850X NVMe SSD With Heatsink | Lexar 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 |
These products have the same published specifications.
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 1TB Internal SSDLexar NM620 512GB Internal SSDView product ↗
For Lexar NM620 1TB Internal SSDLexar NM610 PRO 500GB Internal SSDView product ↗
1TB WD BLACK SN850X NVMe SSD With HeatsinkVS
PNY CS1030 1TB M.2 NVMe PCIe Gen3 x4 SSD
1TB WD BLACK SN850X NVMe SSD With HeatsinkVS
Lexar NQ780 1TB Internal SSD
1TB WD BLACK SN850X NVMe SSD With HeatsinkVS
Lexar NM610 PRO 500GB Internal SSD
1TB WD BLACK SN850X NVMe SSD With HeatsinkVS
Lexar NM620 512GB Internal SSDWe are here to serve you
Keep a link to this cart, or ask us to send it to you. Reminders are optional.
You may send me reminders about this cart on the channels I select. I can opt out at any time.
Only the details you provide here or in checkout are used. Reminders are optional. Privacy notice