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Green 288-pin DDR4 RDIMM with black chips and silver label

Brute Networks

Brute Networks 16GB DDR4-2400 1Rx4 Registered RDIMM

SKU CH-EEJ0-JYH39

16 GB DDR4-2400 CL15 registered ECC RDIMM for HP-compatible server upgrades

  • Total capacity16 GB
  • Rated speedDDR4 2400 (PC4 19200)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • 16 GB registered ECC memory protects data integrity
  • DDR4-2400 speed at CL15 latency supports server workloads
  • 20 V operation reduces power draw per module
  • 1Rx4 single-rank design fits dense memory configurations
  • 288-pin RDIMM form factor matches HP 854594-B21 specification

Server memory for HP systems

This 16GB DDR4-2400 registered RDIMM is built for HP servers that require ECC protection and registered signalling. The 1Rx4 organisation and 1.20V operation match the 854594-B21 specification. Major-brand DRAM from Samsung, SK Hynix or Micron ensures OEM-level reliability for mission-critical workloads.

Thermals, noise and power draw

Registered DDR4 modules run at 1.20V, keeping power draw low inside dense server chassis. Passive operation means zero acoustic contribution and no active cooling requirement. Standard JEDEC thermal limits apply under sustained load in properly ventilated bays.

Upgrade path and when it matters

Replaces lower-capacity DDR4 RDIMMs or mismatched kits that force the memory controller to run at reduced speeds. The jump is worth it when adding identical 16GB modules to populate all channels for maximum bandwidth. Not suited for platforms that need unbuffered UDIMMs, higher frequencies or capacities beyond 16GB per slot.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $103.99
Cheaper than about 68% of the 6,523 comparable items (median $188.99).
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $6.50 per GB
Cheaper than about 59% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameHP
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2400 (PC4 19200)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeRegistered
Memory rank1Rx4
Power
Rated voltage1.2 V

Questions about this item

How do I install this 288-pin DDR4 RDIMM and what step is often missed?

Power off the server, open the chassis, align the notch on the 288-pin DDR4 module with the slot key, press firmly until both retention clips click, then verify in BIOS that the 16GB registered DIMM is detected at 2400 MT/s with ECC active.

What maintenance or replacement will this 16GB registered module need later?

No scheduled maintenance is required; if a future capacity upgrade is needed, replace with matching 1Rx4 registered DDR4-2400 modules to keep rank and voltage consistent across channels.

What limit appears first under sustained load with this CL15 1.20V kit?

The DDR4-2400 CL15 timing and 1.20V operating voltage set the throughput ceiling; sustained workloads will hit the 19200 MB/s bandwidth limit before thermal throttling becomes a factor.

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