Hardware Spec Index

Caldera SN-3157 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3157-XT · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index9,114 (SSDs scale)
Category rank#25,819
Street price$219
Power7 W (active)
Performance per dollar41.62
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3157 XT
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write7,200 MB/s
Random 4K read1,020K IOPS
NAND3D TLC, 176-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
Caldera SN-2421 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD7,461$129Compare
Caldera SN-9911 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD13,916$489Compare
Caldera SN-6788 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD9,308$259Compare
Caldera SN-7143 Max 1TB SATA 2.5-inch SSD3,917$39Compare
Altrix SN-9316 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD10,375$289Compare
Strivon SN-5821 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,333$599Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3157 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10232116 (accessed 2026-10-24).