Hardware Spec Index

Caldera SN-1657 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1657-XT · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index11,115 (SSDs scale)
Category rank#30,221
Street price$369
Power5 W (active)
Performance per dollar30.12
Released2019

Specifications

BrandCaldera
ModelCaldera SN-1657 XT
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,300 MB/s
Random 4K read520K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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-3210 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD7,486$139Compare
Novexa SN-8413 Max 1TB PCIe 4.0 NVMe M.2 2280 SSD6,526$99Compare
Altrix SN-6298 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD11,745$419Compare
Strivon SN-8601 Max 500GB SATA 2.5-inch SSD3,128$29Compare
Mirenta SN-4131 Edge 4TB PCIe 4.0 NVMe M.2 2280 SSD12,855$419Compare
Mirenta SN-5300 Core 500GB SATA 2.5-inch SSD3,051$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1657 XT 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95961958 (accessed 2026-10-20).