Hardware Spec Index

Caldera SN-4625 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4625-CORE · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index4,949 (SSDs scale)
Category rank#43,933
Street price$49
Power5 W (active)
Performance per dollar101.00
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4625 Core
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write3,700 MB/s
Random 4K read820K IOPS
NAND3D QLC, 176-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 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
Caldera SN-8078 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD12,291$389Compare
Caldera SN-7655 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD11,366$349Compare
Altrix SN-1089 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD11,888$359Compare
Mirenta SN-3465 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,715$129Compare
Mirenta SN-7079 Core 2TB PCIe 3.0 NVMe M.2 2280 SSD7,820$149Compare
Strivon SN-7085 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD13,635$589Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4625 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/9802805 (accessed 2026-10-21).