Hardware Spec Index

Caldera SN-4508 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4508-PRO · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index14,097 (SSDs scale)
Category rank#3,522
Street price$499
Power7 W (active)
Performance per dollar28.25
Released2021

Specifications

BrandCaldera
ModelCaldera SN-4508 Pro
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read7,400 MB/s
Sequential write5,700 MB/s
Random 4K read960K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 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
Mirenta SN-3342 Prime 500GB PCIe 4.0 NVMe M.2 2230 SSD6,165$79Compare
Novexa SN-8621 Core 500GB PCIe 4.0 NVMe M.2 2280 SSD6,393$89Compare
Caldera SN-6870 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,854$309Compare
Mirenta SN-5371 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD5,918$99Compare
Strivon SN-5522 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,258$559Compare
Altrix SN-8509 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD12,367$379Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4508 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6090622 (accessed 2026-10-22).