Hardware Spec Index

Caldera SN-4900 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4900-XT · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,386 (SSDs scale)
Category rank#12,824
Street price$69
Power5 W (active)
Performance per dollar78.06
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4900 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,100 MB/s
Sequential write2,900 MB/s
Random 4K read920K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance100 TBW (0.18 DWPD)
Warranty3 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-8194 Pro 1TB PCIe 3.0 NVMe M.2 2280 SSD5,385$69Compare
Strivon SN-8650 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,293$179Compare
Caldera SN-1101 Ti 8TB PCIe 4.0 NVMe M.2 2280 SSD12,238$419Compare
Strivon SN-8457 Ultra 1TB PCIe 4.0 NVMe M.2 2230 SSD7,219$159Compare
Altrix SN-3522 Core 1TB SATA 2.5-inch SSD4,046$39Compare
Mirenta SN-3991 Core 8TB PCIe 4.0 NVMe M.2 2280 SSD12,046$449Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4900 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/98027146 (accessed 2026-10-26).