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Brute Networks

Brute Networks 4X70V98061 Lenovo Compatible 16GB DDR4-2933 2Rx8 Registered ECC server RAM

SKU CH-40N2-042YN

16 GB registered ECC DDR4 server memory running at 2933 MHz with 2Rx8 organisation and 1.2 V operation

  • Total capacity16 GB
  • Rated speedDDR4 2933 (PC4 23400)
  • ChipsetMajor Brand Chipset
  • Rated voltage1.2 V
  • Buffer typeRegistered
  • Memory rank2Rx8
  • 16 GB capacity supports demanding server workloads
  • DDR4-2933 speed delivers high data throughput
  • Registered ECC design protects data integrity
  • 2Rx8 organisation optimises memory density
  • 20 V operation reduces power consumption

Lenovo-Compatible 16GB DDR4-2933 Registered ECC

This 16GB DDR4-2933 registered ECC module is built for Lenovo servers that require PC4-23400 memory. It uses major-brand chips and operates at 1.20V with a 2Rx8 organisation across 288 pins. The part matches Lenovo part number 4X70V98061 for direct replacement in qualified systems.

DDR4 Speed and Registered Buffer Constraints

DDR4-2933 sets the maximum data rate; the memory controller cannot exceed PC4-23400 without overclocking, which server platforms typically prevent. The registered buffer adds one clock cycle of latency, so the module is unsuitable for desktop boards that expect unbuffered DIMMs. Mixing registered and unbuffered memory will prevent the system from posting.

2Rx8 Rank Determines Slot Population Limits

The dual-rank 2Rx8 layout counts as two logical ranks per DIMM, so each populated slot consumes two rank slots on the memory controller. Servers with a maximum of eight ranks per channel can only accept four of these modules per channel. Buyers who need higher per-slot density should choose quad-rank or 3DS alternatives instead.

How it compares

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

Price $199.99
Typical for this category: the median of 6,523 items is $188.99.
Total capacity 16 GB
Lower than about 60% of the 6,064 comparable items (median 32 GB).
Price per GB $12.50 per GB
Pricier than about 72% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameLenovo
Total capacity16 GB
Product type288-Pin DDR4 SDRAM
Performance
Rated speedDDR4 2933 (PC4 23400)
Processor
ChipsetMajor Brand Chipset
Memory
ECC supportYes
Buffer typeRegistered
Memory rank2Rx8
Power
Rated voltage1.2 V

Questions about this item

Should I pick the 16GB 2Rx8 registered module or a different capacity for my Lenovo server?

Choose the 16GB 2Rx8 registered ECC module when your Lenovo server requires DDR4-2933 registered memory and you need to populate slots with identical 16GB sticks for matched-channel performance.

What does the DDR4-2933 (PC4-23400) rating deliver inside a compatible server?

The module runs at 2933 MT/s with a PC4-23400 peak bandwidth, providing registered ECC stability at 1.20V for workloads that demand error correction and consistent throughput.

How does the 288-pin DDR4 interface limit speed and voltage in practice?

The 288-pin DDR4 form factor keys the module to 1.20V operation and caps the data rate at the rated 2933 MT/s, so it will not negotiate higher speeds or voltages even if the platform supports them.

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