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Green rectangular SODIMM module with black memory chips and gold contacts

Brute Networks

Brute Networks 8GB DDR4-2133 ECC SODIMM 2Rx8 CL15 1.20V

SKU CH-4V7T-0EMYH

8GB DDR4-2133 ECC SODIMM with CL15 timing and 1.20V operation for compatible Lenovo servers

  • Total capacity8 GB
  • Rated speedDDR4 2133 (PC4 17000)
  • ChipsetMajor Brand Chipset
  • CAS latencyCL15
  • Rated voltage1.2 V
  • Buffer typeUnregistered
  • ECC protection prevents data corruption in server workloads
  • DDR4-2133 speed with CL15 latency supports responsive multitasking
  • 20V operation reduces power draw and heat output
  • 2Rx8 dual-rank layout maximises memory density per slot
  • 100% Lenovo compatible — equivalent to part 4X70J67437

Lenovo-Compatible ECC SODIMM

This Brute Networks module is an 8 GB DDR4-2133 ECC SODIMM built for Lenovo servers and workstations. It arrives new and carries a lifetime warranty from the manufacturer. The stick uses major-brand DRAM chips and is validated for 100 per cent compatibility with the OEM part number 4X70J67437.

Unregistered 2Rx8 CL15 at 1.20 V

The single specification that decides fit is the unregistered 2Rx8 organisation combined with CL15 timing at 1.20 V. Registered or single-rank modules will not work in the same slots, so this exact configuration must match the system memory list. PC4-17000 rating confirms the 2133 MT/s data rate required by the platform.

Steady throughput under sustained load

Because the module is unbuffered ECC, error correction runs continuously without the added latency of a register. The major-brand DRAM maintains rated CL15 timings during extended workloads, and the 1.20 V operation keeps thermals stable in dense chassis. Identical matching across every order prevents mixed-rank behaviour that can degrade bandwidth over time.

How it compares

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

Price $66.99
Cheaper than about 79% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $8.37 per GB
Pricier than about 60% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity8 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2133 (PC4 17000)
Processor
ChipsetMajor Brand Chipset
Memory
CAS latencyCL15
ECC supportYes
Buffer typeUnregistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

What does the 2133 MHz speed deliver in a live server?

The module runs at DDR4-2133 with CL15 latency, giving 17 GB/s peak bandwidth per stick.

How does the DDR4 SODIMM interface limit performance?

The 260-pin DDR4 SODIMM slot caps transfer rate at 2133 MT/s and voltage at 1.2 V.

What physical slot and clearance does this stick require?

It fits a standard 260-pin DDR4 SODIMM socket and uses the low-profile 1.2 V height.

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