Caldera SN-6552 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN6552-EDGE · Released 2023 · Updated 2026-10-20
Key facts
| Benchmark index | 14,584 (SSDs scale) |
|---|---|
| Category rank | #1,012 |
| Street price | $519 |
| Power | 5 W (active) |
| Performance per dollar | 28.10 |
| Released | 2023 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-6552 Edge |
| Capacity | 4 TB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,200 MB/s |
| Sequential write | 4,500 MB/s |
| Random 4K read | 880K IOPS |
| NAND | 3D TLC, 218-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 |
|---|---|---|---|
| Novexa SN-6785 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 13,009 | $479 | Compare |
| Caldera SN-8070 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 6,796 | $99 | Compare |
| Caldera SN-5333 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 12,809 | $449 | Compare |
| Strivon SN-9465 Pro 1TB SATA 2.5-inch SSD | 4,070 | $39 | Compare |
| Novexa SN-5496 SE 2TB PCIe 3.0 NVMe M.2 2280 SSD | 9,397 | $279 | Compare |
| Novexa SN-4153 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,917 | $429 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-6552 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/165496 (accessed 2026-10-20).