Hardware Spec Index

Caldera SN-9948 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN9948-EDGE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index11,143 (SSDs scale)
Category rank#22,490
Street price$339
Power11 W (active)
Performance per dollar32.87
Released2025

Specifications

BrandCaldera
ModelCaldera SN-9948 Edge
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read12,700 MB/s
Sequential write11,400 MB/s
Random 4K read2,470K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 4 GB
Endurance2,400 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
Mirenta SN-1844 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD5,744$79Compare
Novexa SN-8404 Ti 1TB PCIe 4.0 NVMe M.2 2280 SSD8,655$199Compare
Caldera SN-7468 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD9,850$269Compare
Altrix SN-2043 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD13,299$589Compare
Altrix SN-6883 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD5,370$59Compare
Altrix SN-5350 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,347$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-9948 Edge 4TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3115686 (accessed 2026-10-20).