Hardware Spec Index

Caldera SN-4776 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN4776-PRO · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index7,450 (SSDs scale)
Category rank#19,328
Street price$139
Power5 W (active)
Performance per dollar53.60
Released2025

Specifications

BrandCaldera
ModelCaldera SN-4776 Pro
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,100 MB/s
Random 4K read810K 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-6848 Ultra 8TB PCIe 5.0 NVMe M.2 2280 SSD14,318$529Compare
Caldera SN-3504 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD9,877$209Compare
Mirenta SN-5719 Prime 2TB PCIe 4.0 NVMe M.2 2280 SSD9,775$259Compare
Caldera SN-9508 Core 2TB PCIe 4.0 NVMe M.2 2280 SSD12,646$429Compare
Novexa SN-7864 Core 8TB PCIe 5.0 NVMe M.2 2280 SSD13,444$519Compare
Novexa SN-8683 SE 1TB PCIe 3.0 NVMe M.2 2280 SSD8,304$139Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-4776 Pro 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/3463444 (accessed 2026-10-22).