Hardware Spec Index

Caldera SN-1225 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN1225-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index4,754 (SSDs scale)
Category rank#27,463
Street price$49
Power8 W (active)
Performance per dollar97.02
Released2021

Specifications

BrandCaldera
ModelCaldera SN-1225 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,300 MB/s
Sequential write3,500 MB/s
Random 4K read1,180K IOPS
NAND3D TLC, 176-layer
CacheDRAM-less (HMB)
Endurance300 TBW (0.55 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
Altrix SN-5772 SE 500GB PCIe 4.0 NVMe M.2 2230 SSD6,293$99Compare
Novexa SN-8708 XT 2TB PCIe 3.0 NVMe M.2 2280 SSD10,592$319Compare
Strivon SN-8425 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD4,766$49Compare
Novexa SN-6443 Prime 500GB PCIe 4.0 NVMe M.2 2230 SSD6,297$99Compare
Caldera SN-3889 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD14,236$439Compare
Novexa SN-9591 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD11,581$389Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-1225 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/69721048 (accessed 2026-10-20).