Caldera SN-7634 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN7634-PRIME · Released 2021 · Updated 2026-10-18
Key facts
| Benchmark index | 5,487 (SSDs scale) |
|---|---|
| Category rank | #4,835 |
| Street price | $69 |
| Power | 7 W (active) |
| Performance per dollar | 79.52 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-7634 Prime |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 3,600 MB/s |
| Random 4K read | 830K IOPS |
| NAND | 3D TLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 DWPD) |
| Warranty | 3 years |
| Heatsink | None |
Related guides
NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Altrix SN-7148 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD | 13,557 | $469 | Compare |
| Altrix SN-4806 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD | 7,833 | $159 | Compare |
| Mirenta SN-3314 SE 500GB SATA 2.5-inch SSD | 3,401 | $39 | Compare |
| Altrix SN-9778 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD | 7,715 | $149 | Compare |
| Altrix SN-1377 SE 1TB SATA 2.5-inch SSD | 3,818 | $39 | Compare |
| Caldera SN-5522 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,880 | $499 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-7634 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20128426 (accessed 2026-10-18).