Hardware Spec Index

Caldera SN-2921 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD

SSDs · Caldera · SKU SN2921-EDGE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index6,531 (SSDs scale)
Category rank#11,646
Street price$89
Power5 W (active)
Performance per dollar73.38
Released2026

Specifications

BrandCaldera
ModelCaldera SN-2921 Edge
Capacity1 TB
Form factorM.2 2230
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write4,500 MB/s
Random 4K read890K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance360 TBW (0.33 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
Novexa SN-7159 Ultra 2TB PCIe 3.0 NVMe M.2 2280 SSD10,103$319Compare
Caldera SN-8413 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD9,963$259Compare
Altrix SN-5192 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD8,654$189Compare
Mirenta SN-8242 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD7,308$129Compare
Mirenta SN-9464 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,413$479Compare
Novexa SN-1538 Ultra 8TB PCIe 3.0 NVMe M.2 2280 SSD14,307$569Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2921 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD”, https://vextor7.com/item/94895742 (accessed 2026-10-23).