Hardware Spec Index

Caldera SN-9957 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9957-SE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index6,248 (SSDs scale)
Category rank#3,477
Street price$79
Power5 W (active)
Performance per dollar79.09
Released2020

Specifications

BrandCaldera
ModelCaldera SN-9957 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,800 MB/s
Sequential write4,200 MB/s
Random 4K read1,140K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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-8138 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD5,296$69Compare
Strivon SN-2966 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD6,324$99Compare
Caldera SN-7806 Plus 500GB SATA 2.5-inch SSD4,211$39Compare
Caldera SN-3463 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD7,843$139Compare
Caldera SN-2267 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD9,445$229Compare
Caldera SN-1159 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD7,232$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9957 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/19575433 (accessed 2026-10-26).