Hardware Spec Index

Caldera SN-1021 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1021-CORE · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index7,688 (SSDs scale)
Category rank#27,902
Street price$169
Power8 W (active)
Performance per dollar45.49
Released2026

Specifications

BrandCaldera
ModelCaldera SN-1021 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,300 MB/s
Random 4K read810K IOPS
NAND3D TLC, 238-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
Altrix SN-7551 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,684$259Compare
Mirenta SN-3521 Core 4TB PCIe 5.0 NVMe M.2 2280 SSD10,767$349Compare
Strivon SN-7261 Max 2TB PCIe 4.0 NVMe M.2 2230 SSD6,335$119Compare
Novexa SN-3766 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD12,956$499Compare
Mirenta SN-4979 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD11,300$329Compare
Novexa SN-4908 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD6,249$99Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1021 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6728918 (accessed 2026-10-20).