Hardware Spec Index

Caldera SN-5957 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5957-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index10,490 (SSDs scale)
Category rank#31,516
Street price$319
Power6 W (active)
Performance per dollar32.88
Released2022

Specifications

BrandCaldera
ModelCaldera SN-5957 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write6,000 MB/s
Random 4K read800K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-5410 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD8,572$179Compare
Novexa SN-9243 Max 2TB PCIe 5.0 NVMe M.2 2280 SSD11,272$369Compare
Altrix SN-8848 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD12,324$419Compare
Altrix SN-5566 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,269$269Compare
Caldera SN-7957 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD12,741$419Compare
Caldera SN-2740 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,296$69Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5957 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3098583 (accessed 2026-10-22).