Caldera SN-5273 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN5273-PLUS · Released 2024 · Updated 2026-10-21
Key facts
| Benchmark index | 10,174 (SSDs scale) |
|---|---|
| Category rank | #42,699 |
| Street price | $259 |
| Power | 6 W (active) |
| Performance per dollar | 39.28 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-5273 Plus |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 5,000 MB/s |
| Sequential write | 3,900 MB/s |
| Random 4K read | 730K IOPS |
| NAND | 3D TLC, 176-layer |
| Cache | DDR4 DRAM, 4 GB |
| Endurance | 2,400 TBW (0.33 DWPD) |
| Warranty | 5 years |
| Heatsink | Heatsink edition available |
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-9550 Ti 500GB SATA 2.5-inch SSD | 3,440 | $39 | Compare |
| Mirenta SN-2356 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 8,396 | $169 | Compare |
| Caldera SN-2296 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,994 | $159 | Compare |
| Altrix SN-9289 XT 4TB PCIe 4.0 NVMe M.2 2280 SSD | 14,316 | $599 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-5273 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/357845 (accessed 2026-10-21).