Hardware Spec Index

Caldera SN-8503 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8503-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index7,534 (SSDs scale)
Category rank#3,142
Street price$119
Power6 W (active)
Performance per dollar63.31
Released2019

Specifications

BrandCaldera
ModelCaldera SN-8503 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,900 MB/s
Random 4K read460K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 TBW (0.33 DWPD)
Warranty5 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
Mirenta SN-1193 Ultra 4TB PCIe 4.0 NVMe M.2 2280 SSD11,027$279Compare
Strivon SN-2404 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD12,731$439Compare
Caldera SN-6452 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD13,213$519Compare
Mirenta SN-8165 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,169$129Compare
Altrix SN-1811 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD5,689$99Compare
Mirenta SN-4204 Core 500GB SATA 2.5-inch SSD4,225$39Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8503 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/2102241 (accessed 2026-10-20).