Hardware Spec Index

Caldera SN-7483 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN7483-ULTRA · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index14,165 (SSDs scale)
Category rank#12,062
Street price$529
Power6 W (active)
Performance per dollar26.78
Released2019

Specifications

BrandCaldera
ModelCaldera SN-7483 Ultra
Capacity4 TB
Form factorM.2 2280
InterfacePCIe 3.0 x4, NVMe 1.4
Sequential read3,200 MB/s
Sequential write2,900 MB/s
Random 4K read600K IOPS
NAND3D TLC, 218-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
Altrix SN-4421 Max 8TB PCIe 4.0 NVMe M.2 2280 SSD14,900$519Compare
Mirenta SN-8458 Ti 2TB PCIe 4.0 NVMe M.2 2230 SSD8,230$189Compare
Caldera SN-8648 Plus 8TB PCIe 4.0 NVMe M.2 2280 SSD12,063$399Compare
Altrix SN-5542 Core 1TB PCIe 4.0 NVMe M.2 2230 SSD6,139$99Compare
Caldera SN-4372 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD7,463$119Compare
Strivon SN-4008 XT 2TB PCIe 4.0 NVMe M.2 2280 SSD11,575$419Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-7483 Ultra 4TB PCIe 3.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/6576545 (accessed 2026-10-20).