Hardware Spec Index

Caldera SN-3877 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD

SSDs · Caldera · SKU SN3877-XT · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index4,890 (SSDs scale)
Category rank#48,836
Street price$69
Power6 W (active)
Performance per dollar70.87
Released2025

Specifications

BrandCaldera
ModelCaldera SN-3877 XT
Capacity500 GB
Form factorM.2 2280
InterfacePCIe 4.0 x4, NVMe 2.0
Sequential read5,500 MB/s
Sequential write3,200 MB/s
Random 4K read1,050K IOPS
NAND3D QLC, 218-layer
CacheDRAM-less (HMB)
Endurance120 TBW (0.22 DWPD)
Warranty3 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-4500 Edge 2TB PCIe 4.0 NVMe M.2 2280 SSD10,863$269Compare
Mirenta SN-7773 Max 8TB PCIe 3.0 NVMe M.2 2280 SSD14,314$599Compare
Strivon SN-3009 Ti 2TB PCIe 4.0 NVMe M.2 2280 SSD9,530$229Compare
Mirenta SN-6889 XT 1TB PCIe 4.0 NVMe M.2 2280 SSD7,306$129Compare
Mirenta SN-6855 Max 4TB PCIe 4.0 NVMe M.2 2280 SSD10,027$279Compare
Altrix SN-3841 Plus 1TB PCIe 4.0 NVMe M.2 2280 SSD8,363$149Compare

All SSDs · JSON

Cite this page: Hardware Spec Index, “Caldera SN-3877 XT 500GB PCIe 4.0 NVMe M.2 2280 SSD”, https://vextor7.com/item/7330857 (accessed 2026-10-26).