Caldera SN-4665 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4665-XT · Released 2022 · Updated 2026-10-20
Key facts
| Benchmark index | 14,307 (SSDs scale) |
|---|---|
| Category rank | #28,339 |
| Street price | $489 |
| Power | 7 W (active) |
| Performance per dollar | 29.26 |
| Released | 2022 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4665 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 5,600 MB/s |
| Random 4K read | 1,280K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 8 GB |
| Endurance | 4,800 TBW (0.33 DWPD) |
| Warranty | 5 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 |
|---|---|---|---|
| Caldera SN-9124 Edge 8TB PCIe 4.0 NVMe M.2 2280 SSD | 12,593 | $409 | Compare |
| Caldera SN-5360 Prime 1TB SATA 2.5-inch SSD | 3,839 | $39 | Compare |
| Altrix SN-9273 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD | 7,845 | $189 | Compare |
| Caldera SN-9884 SE 1TB SATA 2.5-inch SSD | 4,335 | $49 | Compare |
| Altrix SN-3596 Max 1TB SATA 2.5-inch SSD | 3,660 | $29 | Compare |
| Caldera SN-7138 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD | 14,364 | $479 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-4665 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/90123941 (accessed 2026-10-20).