HMCG84AHBRA478N vs HMCG84AHBRA290N Comparison

Detailed side-by-side comparison of HMCG84AHBRA478N by SK hynix and HMCG84AHBRA290N by SK hynix. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.

SK hynix
HMCG84AHBRA478N HMCG84AHBRA478N - 32GB DDR5-6400 ECC RDIMM | SK Hynix

HMCG84AHBRA478N - 32GB DDR5-6400 ECC RDIMM | SK Hynix

HMCG84AHBRA478N ✓ Active
SK hynix
HMCG84AHBRA290N HMCG84AHBRA290N - 32GB DDR5-6400 ECC RDIMM | SK Hynix

HMCG84AHBRA290N - 32GB DDR5-6400 ECC RDIMM | SK Hynix

HMCG84AHBRA290N ✓ Active

Specification Comparison

Parameter HMCG84AHBRA478N HMCG84AHBRA290N
Brand SK hynix SK hynix
Category Memory ICs EEPROM
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1,209.09 $119.20
Manufacturer SK Hynix —
Capacity 32 GB 32 GB
Memory Type DDR5 SDRAM ECC Registered DIMM (RDIMM) DDR5 SDRAM
Data Rate 6400 MT/s 6400 MT/s
PC Rating PC5-51200 —
CAS Latency CL52 CL52
Operating Voltage 1.1 V 1.1 V
Rank Single Rank (1R) Single Rank (1Rx4)
DRAM Organization x4 —
Module Configuration 1Rx4 —
Pin Count 288-pin —
Form Factor 288-pin DIMM (server) 288-pin DIMM
ECC ECC (registered) with DDR5 on-die ECC —
Bandwidth Class Approx. 51.2 GB/s per module (theoretical peak) —
Target Platform Enterprise server / edge compute —
RoHS Status [DATA_NEEDED: RoHS status] [DATA_NEEDED: RoHS status]
Operating Temperature [DATA_NEEDED: operating temperature range] [DATA_NEEDED: operating temperature range]
Module Type — 288-pin ECC Registered DIMM (RDIMM)
Bandwidth — PC5-51200 (51.2 GB/s peak)
Organization — x4 DRAM devices
Error Correction — ECC (registered, with on-die ECC)
Configuration — 1 x 32 GB (single module)
Use Case — Enterprise server / data center
Power Delivery — On-module PMIC (per JEDEC DDR5)
Serial Presence Detect — SPD hub (5-bit, DDR5)

Datasheets & Resources

Browse All Products Create BOM Request Quote