Hardware Spec Index

Caldera SN-1548 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1548-PRIME · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index6,335 (SSDs scale)
Category rank#24,068
Street price$99
Power5 W (active)
Performance per dollar63.99
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1548 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,300 MB/s
Sequential write6,600 MB/s
Random 4K read840K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance240 TBW (0.22 DWPD)
Warranty3 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
Strivon SN-4650 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD13,844$509Compare
Strivon SN-6895 Plus 4TB PCIe 4.0 NVMe M.2 2280 SSD10,193$289Compare
Mirenta SN-9938 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD5,239$59Compare
Mirenta SN-9416 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,620$79Compare
Mirenta SN-7826 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,499$69Compare
Caldera SN-8524 XT 2TB PCIe 4.0 NVMe M.2 2230 SSD9,824$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1548 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9759946 (accessed 2026-10-21).