Hardware Spec Index

Caldera SN-8541 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN8541-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index10,660 (SSDs scale)
Category rank#45,649
Street price$299
Power5 W (active)
Performance per dollar35.65
Released2022

Specifications

BrandCaldera
ModelCaldera SN-8541 Ultra
Capacity2 TB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,400 MB/s
Sequential write4,900 MB/s
Random 4K read1,300K IOPS
NAND3D TLC, 238-layer
CacheDDR4 DRAM, 2 GB
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
Caldera SN-6890 SE 1TB PCIe 4.0 NVMe M.2 2280 SSD7,107$149Compare
Altrix SN-4143 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD4,852$59Compare
Novexa SN-2904 Plus 2TB PCIe 4.0 NVMe M.2 2280 SSD9,217$209Compare
Caldera SN-5748 SE 8TB PCIe 5.0 NVMe M.2 2280 SSD14,082$569Compare
Strivon SN-5629 XT 1TB PCIe 4.0 NVMe M.2 2230 SSD6,694$109Compare
Caldera SN-4625 Edge 8TB PCIe 5.0 NVMe M.2 2280 SSD14,900$549Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-8541 Ultra 2TB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/5812970 (accessed 2026-10-23).