Hardware Spec Index

Caldera SN-5121 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5121-CORE · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index8,876 (SSDs scale)
Category rank#45,424
Street price$219
Power6 W (active)
Performance per dollar40.53
Released2026

Specifications

BrandCaldera
ModelCaldera SN-5121 Core
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,600 MB/s
Random 4K read1,120K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 1 GB
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
Novexa SN-9703 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,199$59Compare
Caldera SN-8501 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,364$159Compare
Caldera SN-6206 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,835$259Compare
Altrix SN-5336 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD8,150$149Compare
Altrix SN-7847 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD6,341$109Compare
Altrix SN-6589 Ti 500GB PCIe 4.0 NVMe M.2 2280 SSD4,621$49Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5121 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69010070 (accessed 2026-10-23).