Hardware Spec Index

Caldera SN-8603 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8603-XT · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index10,079 (SSDs scale)
Category rank#24,628
Street price$269
Power9 W (active)
Performance per dollar37.47
Released2024

Specifications

BrandCaldera
ModelCaldera SN-8603 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,300 MB/s
Sequential write11,600 MB/s
Random 4K read1,730K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkIncluded (recommended for sustained loads)

Related guides

NVMe SSDs ExplainedM.2 SSD Sizes and KeysSSD Endurance ExplainedDRAM vs DRAM-less SSDsPCIe 5.0 ExplainedPCIe 4.0 vs PCIe 5.0

Similar SSDs

ModelBenchmarkPriceCompare
Altrix SN-6210 Plus 2TB PCIe 3.0 NVMe M.2 2280 SSD11,343$339Compare
Strivon SN-9337 Edge 4TB PCIe 3.0 NVMe M.2 2280 SSD12,082$379Compare
Caldera SN-5268 XT 500GB SATA 2.5-inch SSD3,195$39Compare
Altrix SN-2906 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Caldera SN-5558 Prime 500GB SATA 2.5-inch SSD4,073$39Compare
Altrix SN-9943 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD8,563$179Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8603 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6771161 (accessed 2026-10-26).