Hardware Spec Index

Caldera SN-2381 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2381-PRIME · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index8,619 (SSDs scale)
Category rank#25,539
Street price$169
Power5 W (active)
Performance per dollar51.00
Released2023

Specifications

BrandCaldera
ModelCaldera SN-2381 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write5,800 MB/s
Random 4K read1,150K IOPS
NAND3D TLC, 176-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
Caldera SN-3050 Prime 2TB PCIe 4.0 NVMe M.2 2230 SSD10,180$269Compare
Mirenta SN-6852 Ultra 500GB SATA 2.5-inch SSD3,946$39Compare
Mirenta SN-7732 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,503$219Compare
Strivon SN-9372 Core 500GB SATA 2.5-inch SSD4,035$49Compare
Altrix SN-9284 Ultra 500GB SATA 2.5-inch SSD4,197$39Compare
Caldera SN-7786 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD11,849$329Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2381 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/4881282 (accessed 2026-10-21).