Hardware Spec Index

Caldera SN-6498 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN6498-PLUS · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index14,900 (SSDs scale)
Category rank#32,321
Street price$549
Power5 W (active)
Performance per dollar27.14
Released2019

Specifications

BrandCaldera
ModelCaldera SN-6498 Plus
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,100 MB/s
Sequential write2,200 MB/s
Random 4K read590K IOPS
NAND3D TLC, 238-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
Mirenta SN-1642 Max 500GB SATA 2.5-inch SSD4,275$39Compare
Novexa SN-2040 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,081$129Compare
Novexa SN-1758 Prime 8TB PCIe 5.0 NVMe M.2 2280 SSD13,325$519Compare
Novexa SN-6573 XT 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$599Compare
Caldera SN-1685 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD5,859$79Compare
Caldera SN-9252 Prime 1TB PCIe 4.0 NVMe M.2 2280 SSD7,879$149Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-6498 Plus 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/90121981 (accessed 2026-10-19).