Caldera SN-8453 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD
SSDs · Caldera · SKU SN8453-XT · Released 2024 · Updated 2026-10-20
Key facts
| Benchmark index | 4,985 (SSDs scale) |
|---|---|
| Category rank | #29,397 |
| Street price | $49 |
| Power | 5 W (active) |
| Performance per dollar | 101.73 |
| Released | 2024 |
Specifications
| Brand | Caldera |
|---|---|
| Model | Caldera SN-8453 XT |
| Capacity | 500 GB |
| Form factor | M.2 2280 |
| Interface | PCIe 4.0 x4, NVMe 2.0 |
| Sequential read | 6,100 MB/s |
| Sequential write | 3,700 MB/s |
| Random 4K read | 1,100K IOPS |
| NAND | 3D TLC, 218-layer |
| Cache | DRAM-less (HMB) |
| Endurance | 300 TBW (0.55 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
Similar SSDs
| Model | Benchmark | Price | Compare |
|---|---|---|---|
| Caldera SN-9235 Pro 500GB SATA 2.5-inch SSD | 4,315 | $49 | Compare |
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| Novexa SN-5954 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD | 10,128 | $309 | Compare |
| Strivon SN-7991 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD | 7,271 | $129 | Compare |
| Novexa SN-9468 Plus 8TB PCIe 5.0 NVMe M.2 2280 SSD | 12,288 | $429 | Compare |
| Altrix SN-3856 Core 1TB SATA 2.5-inch SSD | 3,833 | $39 | Compare |
Cite this page: Hardware Spec Index, “Caldera SN-8453 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20128746 (accessed 2026-10-20).