Hardware Spec Index

Caldera SN-3727 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3727-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index12,229 (SSDs scale)
Category rank#49,589
Street price$469
Power6 W (active)
Performance per dollar26.07
Released2021

Specifications

BrandCaldera
ModelCaldera SN-3727 Ultra
Capacity8 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,200 MB/s
Sequential write4,200 MB/s
Random 4K read700K IOPS
NAND3D TLC, 232-layer
CacheDDR4 DRAM, 8 GB
Endurance4,800 TBW (0.33 DWPD)
Warranty5 years
HeatsinkHeatsink edition available

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
Strivon SN-5267 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD11,093$369Compare
Altrix SN-9931 Prime 8TB PCIe 4.0 NVMe M.2 2280 SSD14,494$559Compare
Mirenta SN-7957 Ti 4TB PCIe 3.0 NVMe M.2 2280 SSD11,538$379Compare
Mirenta SN-4516 Pro 8TB PCIe 4.0 NVMe M.2 2280 SSD11,949$409Compare
Caldera SN-8442 Ti 1TB PCIe 3.0 NVMe M.2 2280 SSD6,296$109Compare
Mirenta SN-6547 Core 1TB PCIe 4.0 NVMe M.2 2280 SSD5,556$89Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3727 Ultra 8TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7560548 (accessed 2026-10-24).