Caldera SN-2944 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN2944-XT · Released 2021 · Updated 2026-10-22
Key facts
| Benchmark index | 12,402 (SSDs scale) |
|---|---|
| Category rank | #14,140 |
| Street price | $449 |
| Power | 7 W (active) |
| Performance per dollar | 27.62 |
| Released | 2021 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-2944 XT |
| Capacity | 8 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,800 MB/s |
| Sequential write | 6,100 MB/s |
| Random 4K read | 810K IOPS |
| NAND | 3D TLC, 238-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-7942 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 11,715 | $409 | Compare |
| Novexa SN-3972 Prime 1TB PCIe 3.0 NVMe M.2 2280 SSD | 7,575 | $129 | Compare |
| Mirenta SN-6408 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 11,829 | $299 | Compare |
| Altrix SN-4565 SE 500GB SATA 2.5-inch SSD | 4,229 | $49 | Compare |
| Mirenta SN-5906 Ti 1TB SATA 2.5-inch SSD | 3,832 | $39 | Compare |
| Strivon SN-2376 Prime 2TB PCIe 5.0 NVMe M.2 2280 SSD | 11,119 | $299 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-2944 XT 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4429153 (accessed 2026-10-22).