Hardware Spec Index

Caldera SN-7271 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7271-ULTRA · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index5,740 (SSDs scale)
Category rank#36,199
Street price$79
Power8 W (active)
Performance per dollar72.66
Released2022

Specifications

BrandCaldera
ModelCaldera SN-7271 Ultra
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,400 MB/s
Sequential write5,000 MB/s
Random 4K read1,130K 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
Novexa SN-5104 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,874$149Compare
Strivon SN-3595 SE 4TB PCIe 4.0 NVMe M.2 2280 SSD11,668$389Compare
Novexa SN-8367 Ultra 500GB PCIe 4.0 NVMe M.2 2280 SSD4,656$49Compare
Novexa SN-1802 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,481$179Compare
Strivon SN-8129 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,822$119Compare
Strivon SN-3743 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD12,980$469Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7271 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/21391149 (accessed 2026-10-19).