Dell - DDR4-32 GB - DIMM 288-pin - 2933 MHz / PC4-23400 - 1.2 V - registered - ECC - Upgrade - for PowerEdge C4140, PowerEdge C6420, FC640, M640, R640, R740, R740xd, R840, R940, T640

£413.23 £12.91/GB

47% dearer per GB than the average 32GB DDR4 kit we track.

▼ 13% below 90-day median Server DDR4 ECC Buffered

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Specification

Price history

Typical price (median) 90-day £477.18 12-month £458.21 12-month low £176.64 All-time low £176.64 (2025-09-16)

Dear for the market Today’s price is 10% below this kit’s typical price for the past year, and it has been cheaper than this for 22% of that year (last on 15 Sep 2026). At £12.91/GB it is dear against the £8.23/GB typical for DDR4 today. Why medians, not averages ›

30-day avg £448.0190-day avg £471.86180-day avg £501.70 (averages are pulled up by price spikes; the medians above are the better guide)

Cheaper per GB in the same spec

Same generation, capacity and form factor as this kit, ranked by £/GB. See all ›

	£/GB	Price	Capacity	Manufacturer	For	Type	Form Factor	ECC / Buffered	Description
	£2.47best £/GB	£79.00	32GB	Samsung	Server	DDR4	DIMM 2666MHz	ECC	Samsung M393A4K40BB2-CTD6Q Memory Module 32 GB DDR4 2666 MHz 288-Pin DIMMBuy📈-
	£3.15	£100.83	32GB	MENDUNER	Desktop	DDR4	DIMM 2666MHz	-	MENDUNER DDR4 2666MHz Desktop RAM Memory Module, 32GB 1.2V Gaming RAM with Aluminium Alloy Heatsink for PC Computer, 21300 Bandwidth, CL19, Compatible with 2400MHz/2133MHz (8GB)Buy📈★☆☆☆☆1
	£3.75	£119.99★▼ 14%	32GB (2x16GB)	PUSKILL	Desktop	DDR4	DIMM 3200MHz	Unbuffered	PUSKILL 16GB DDR4 RAM 3200MHz (2x16GB) Desktop Memory CL16 UDIMMBuy📈-
	£5.01	£160.22	32GB (2x16GB)	Wlizedle	Desktop	DDR4	DIMM 2666MHz	Non-ECCUnbuffered	Wlizedle DDR4 RAM 32GB Kit (2x16GB) 2666MHz CL19 U-DIMM Desktop Memory PC4-21300 288-Pin 1.2V 1Rx8 Non-ECC Unbuffered PC Computer Sdram Sticks Module Upgrade, BlueBuy📈-
	£5.20	£166.52	32GB	HP	Server	DDR4	DIMM 2400MHz	-	HPE Original 805351-B21 809083-091 819412-001 32GB Dual Rank x4 DDR4-2400 CAS-17-17-17 Server Memory (HPE DDR4 SmartMemory)Buy📈-
	£5.21	£166.84	32GB	Kingston	Server	DDR4	DIMM 2666MHz	ECC	Kingston Server Premier 32GB 2666MT/s DDR4 ECC Reg CL19 DIMM 1Rx4 Server Memory Micron F Rambus - KSM26RS4/32MFRBuy📈-

About this kit

• Dell - DDR4 - 32 GB - DIMM 288-pin - 2933 MHz / PC4-23400 - 1.2 V - registered - ECC - Upgrade - for PowerEdge C4140, PowerEdge C6420, FC640, M640, R640, R740, R740xd, R840, R940, T640

Product Description Dell - DDR4 - 32 GB - DIMM 288-pin - 2933 MHz / PC4-23400 - 1.2 V - registered - ECC - Upgrade - for PowerEdge C4140, PowerEdge C6420, FC640, M640, R640, R740, R740xd, R840, R940, T640 Legal Disclaimer Product is sourced and shipped from the European Economic Area (EEA). Product is genuine original from manufacturer authorized distributors.

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