Hardware Spec Index

Caldera SN-5623 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN5623-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index6,845 (SSDs scale)
Category rank#24,429
Street price$119
Power7 W (active)
Performance per dollar57.52
Released2020

Specifications

BrandCaldera
ModelCaldera SN-5623 Prime
Capacity1 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,300 MB/s
Sequential write5,400 MB/s
Random 4K read720K IOPS
NAND3D TLC, 218-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
Altrix SN-9554 Plus 500GB SATA 2.5-inch SSD4,268$49Compare
Strivon SN-3166 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD9,973$289Compare
Novexa SN-2814 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,474$149Compare
Mirenta SN-1012 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,038$189Compare
Altrix SN-4661 Max 1TB PCIe 3.0 NVMe M.2 2280 SSD6,778$129Compare
Altrix SN-7578 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD13,808$429Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-5623 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/20134371 (accessed 2026-10-22).