Hardware Spec Index

Caldera SN-2203 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN2203-ULTRA · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index10,346 (SSDs scale)
Category rank#41,001
Street price$299
Power7 W (active)
Performance per dollar34.60
Released2021

Specifications

BrandCaldera
ModelCaldera SN-2203 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,000 MB/s
Sequential write5,400 MB/s
Random 4K read940K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
Endurance1,200 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
Altrix SN-7445 Max 500GB PCIe 3.0 NVMe M.2 2280 SSD5,974$89Compare
Mirenta SN-7504 Plus 500GB SATA 2.5-inch SSD3,430$29Compare
Caldera SN-7482 Pro 2TB PCIe 5.0 NVMe M.2 2280 SSD11,636$409Compare
Caldera SN-1235 Ti 2TB PCIe 5.0 NVMe M.2 2280 SSD10,736$329Compare
Altrix SN-5553 Ultra 1TB PCIe 3.0 NVMe M.2 2280 SSD6,670$89Compare
Mirenta SN-7661 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,249$229Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-2203 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3936037 (accessed 2026-10-19).