Hardware Spec Index

Caldera SN-9021 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9021-PRO · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index5,831 (SSDs scale)
Category rank#1,555
Street price$79
Power8 W (active)
Performance per dollar73.81
Released2025

Specifications

BrandCaldera
ModelCaldera SN-9021 Pro
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,900 MB/s
Sequential write5,900 MB/s
Random 4K read1,110K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance600 TBW (0.33 DWPD)
Warranty5 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-3104 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,013$79Compare
Altrix SN-1036 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,365$489Compare
Strivon SN-2495 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,467$529Compare
Strivon SN-1206 Pro 8TB PCIe 5.0 NVMe M.2 2280 SSD14,484$569Compare
Strivon SN-8364 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,136$409Compare
Altrix SN-4685 Pro 1TB PCIe 4.0 NVMe M.2 2230 SSD4,882$59Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9021 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/95033782 (accessed 2026-10-24).