Hardware Spec Index

Caldera SN-4894 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4894-EDGE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index8,053 (SSDs scale)
Category rank#48,662
Street price$169
Power6 W (active)
Performance per dollar47.65
Released2020

Specifications

BrandCaldera
ModelCaldera SN-4894 Edge
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,000 MB/s
Sequential write3,900 MB/s
Random 4K read830K IOPS
NAND3D TLC, 218-layer
CacheDRAM-less (HMB)
Endurance1,200 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-7865 Pro 4TB PCIe 4.0 NVMe M.2 2280 SSD12,879$449Compare
Mirenta SN-2123 Ultra 500GB SATA 2.5-inch SSD3,508$39Compare
Altrix SN-6800 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD6,940$99Compare
Novexa SN-5894 Ultra 500GB SATA 2.5-inch SSD3,791$39Compare
Altrix SN-2803 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,151$209Compare
Strivon SN-6211 Plus 4TB PCIe 5.0 NVMe M.2 2280 SSD11,498$409Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4894 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/8424035 (accessed 2026-10-25).