Hardware Spec Index

Caldera SN-4248 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4248-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index13,127 (SSDs scale)
Category rank#42,825
Street price$459
Power11 W (active)
Performance per dollar28.60
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4248 XT
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 5.0 x4, NVMe 2.0
Sequential read11,500 MB/s
Sequential write10,600 MB/s
Random 4K read2,520K IOPS
NAND3D TLC, 176-layer
CacheLPDDR4 DRAM, 8 GB
Endurance4,800 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
Caldera SN-9412 Edge 1TB PCIe 4.0 NVMe M.2 2230 SSD7,233$149Compare
Strivon SN-3205 Ti 8TB PCIe 5.0 NVMe M.2 2280 SSD10,982$399Compare
Mirenta SN-2748 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,453$239Compare
Novexa SN-3480 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD6,568$89Compare
Mirenta SN-5701 Ultra 1TB PCIe 4.0 NVMe M.2 2280 SSD6,597$119Compare
Strivon SN-1430 SE 2TB PCIe 4.0 NVMe M.2 2280 SSD6,847$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4248 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10310025 (accessed 2026-10-22).