Hardware Spec Index

Caldera SN-6248 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6248-MAX · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index11,111 (SSDs scale)
Category rank#13,702
Street price$329
Power6 W (active)
Performance per dollar33.77
Released2020

Specifications

BrandCaldera
ModelCaldera SN-6248 Max
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read4,900 MB/s
Sequential write4,100 MB/s
Random 4K read840K IOPS
NAND3D TLC, 218-layer
CacheDDR4 DRAM, 4 GB
Endurance2,400 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
Caldera SN-2609 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD10,061$219Compare
Altrix SN-5763 Max 4TB PCIe 5.0 NVMe M.2 2280 SSD12,126$389Compare
Mirenta SN-7938 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD7,002$129Compare
Caldera SN-9013 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,105$179Compare
Altrix SN-5333 Prime 500GB PCIe 4.0 NVMe M.2 2280 SSD4,853$59Compare
Altrix SN-2717 Core 2TB PCIe 4.0 NVMe M.2 2230 SSD8,215$189Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6248 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/14045337 (accessed 2026-10-24).