Hardware Spec Index

Caldera SN-4951 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4951-MAX · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index8,948 (SSDs scale)
Category rank#21,930
Street price$189
Power6 W (active)
Performance per dollar47.34
Released2019

Specifications

BrandCaldera
ModelCaldera SN-4951 Max
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,400 MB/s
Sequential write2,700 MB/s
Random 4K read550K IOPS
NAND3D TLC, 238-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
Altrix SN-7904 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD8,322$219Compare
Strivon SN-6662 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD7,969$169Compare
Altrix SN-6801 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD9,416$209Compare
Mirenta SN-1177 Pro 1TB PCIe 4.0 NVMe M.2 2280 SSD8,225$159Compare
Mirenta SN-4881 Edge 1TB PCIe 4.0 NVMe M.2 2280 SSD6,324$99Compare
Novexa SN-3132 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD11,054$359Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4951 Max 2TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/91366874 (accessed 2026-10-23).