Caldera SN-4757 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN4757-PLUS · Released 2026 · Updated 2026-10-24
Key facts
| Benchmark index | 6,303 (SSDs scale) |
|---|---|
| Category rank | #2,159 |
| Street price | $89 |
| Power | 6 W (active) |
| Performance per dollar | 70.82 |
| Released | 2026 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-4757 Plus |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,000 MB/s |
| Sequential write | 4,000 MB/s |
| Random 4K read | 1,160K IOPS |
| NAND | 3D QLC, 238-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 120 TBW (0.22 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
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| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Mirenta SN-4003 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD | 13,464 | $489 | Compare |
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| Altrix SN-4060 Ti 4TB PCIe 4.0 NVMe M.2 2280 SSD | 12,669 | $409 | Compare |
| Caldera SN-8655 Ti 1TB SATA 2.5-inch SSD | 3,514 | $39 | Compare |
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Cite this page: Hardware Spec Index, “Caldera SN-4757 Plus 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/29957439 (accessed 2026-10-24).