Hardware Spec Index

Caldera SN-4860 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4860-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index5,591 (SSDs scale)
Category rank#10,284
Street price$69
Power8 W (active)
Performance per dollar81.03
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4860 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read6,500 MB/s
Sequential write4,700 MB/s
Random 4K read1,110K IOPS
NAND3D QLC, 232-layer
CacheDRAM-less (HMB)
Endurance180 TBW (0.33 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
Novexa SN-2083 SE 500GB PCIe 4.0 NVMe M.2 2280 SSD5,416$59Compare
Altrix SN-5563 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD14,222$599Compare
Altrix SN-6268 Max 500GB PCIe 4.0 NVMe M.2 2280 SSD6,144$109Compare
Altrix SN-8830 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD10,053$279Compare
Mirenta SN-2231 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD12,049$319Compare
Caldera SN-9657 Pro 2TB PCIe 3.0 NVMe M.2 2280 SSD6,860$109Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4860 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/10693372 (accessed 2026-10-19).