Hardware Spec Index

Caldera SN-6548 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6548-PRO · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index9,367 (SSDs scale)
Category rank#37,523
Street price$269
Power6 W (active)
Performance per dollar34.82
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6548 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write3,800 MB/s
Random 4K read990K IOPS
NAND3D TLC, 176-layer
CacheDDR4 DRAM, 2 GB
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-6162 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD5,444$69Compare
Novexa SN-6598 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD10,640$289Compare
Caldera SN-5593 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD11,740$329Compare
Novexa SN-9472 Edge 1TB SATA 2.5-inch SSD4,602$39Compare
Caldera SN-8400 Max 8TB PCIe 3.0 NVMe M.2 2280 SSD12,650$389Compare
Novexa SN-5388 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD10,666$259Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6548 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3099828 (accessed 2026-10-21).