Hardware Spec Index

Caldera SN-1648 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1648-SE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index5,691 (SSDs scale)
Category rank#18,010
Street price$89
Power6 W (active)
Performance per dollar63.94
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1648 SE
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write5,300 MB/s
Random 4K read1,020K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance200 TBW (0.18 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-6770 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD6,395$109Compare
Mirenta SN-6548 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,945$199Compare
Novexa SN-7973 Ultra 2TB PCIe 5.0 NVMe M.2 2280 SSD11,106$369Compare
Strivon SN-6911 Plus 1TB PCIe 4.0 NVMe M.2 2230 SSD8,257$159Compare
Caldera SN-5011 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,602$549Compare
Strivon SN-2586 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD12,830$469Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1648 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/1233239 (accessed 2026-10-20).