Hardware Spec Index

Caldera SN-2858 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2858-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index8,969 (SSDs scale)
Category rank#49,555
Street price$169
Power5 W (active)
Performance per dollar53.07
Released2024

Specifications

BrandCaldera
ModelCaldera SN-2858 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,600 MB/s
Sequential write4,900 MB/s
Random 4K read840K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 1 GB
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkNone

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Strivon SN-1624 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,878$89Compare
Caldera SN-2789 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD10,832$329Compare
Strivon SN-8221 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD13,996$589Compare
Altrix SN-7291 Ultra 500GB SATA 2.5-inch SSD4,562$49Compare
Strivon SN-6091 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,178$219Compare
Caldera SN-3726 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD5,255$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2858 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/85643545 (accessed 2026-10-19).