Hardware Spec Index

Caldera SN-2657 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2657-PRIME · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index6,791 (SSDs scale)
Category rank#17,395
Street price$99
Power8 W (active)
Performance per dollar68.60
Released2023

Specifications

BrandCaldera
ModelCaldera SN-2657 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write4,500 MB/s
Random 4K read920K IOPS
NAND3D TLC, 232-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Mirenta SN-9451 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD11,085$309Compare
Strivon SN-6107 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD6,690$99Compare
Caldera SN-3552 XT 4TB PCIe 5.0 NVMe M.2 2280 SSD11,141$369Compare
Strivon SN-8473 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,256$179Compare
Caldera SN-3775 Core 4TB PCIe 4.0 NVMe M.2 2280 SSD10,213$259Compare
Mirenta SN-2503 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,579$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2657 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/849943 (accessed 2026-10-22).