16GB DDR3-1866 RDIMM — used server RAM prices

Registered ECC memory (RDIMM) rated at 1866 MT/s — sellers also list this speed as PC3-14900. 16GB sticks fit DDR3 server platforms (Xeon E5/E7 v1–v2, Opteron 6000 era). Prices below include shipping; the median comes from single-stick, fixed-price listings only, so multi-stick lots and auction bids can't skew it. Refreshed from live eBay listings every 6 hours.

$2.50/GB

median $/GB (single sticks, fixed price)

$0.84/GB

cheapest live $/GB

$17

cheapest single stick, shipped

186

live listings

Price trend — daily median $/GB, single sticks

Price history builds with every scrape — this chart fills in as DIMMsum keeps watching the market.

50 cheapest live listings (fixed price, parts-only excluded)

Listing	Config	Price shipped	$/GB
Lot Of 6 Samsung 16GB 2Rx4 PC3-14900R ECC RDIMM Server RAM M393B2G70QH0-CMA Opens in a new window or tab Pre-Owned	6×16GB	$81.00	$0.844
Lot of 4 16GB SK Hynix 2Rx4 PC3-14900R DDR3 1866MHz RDIMM ECC Server RAM (64GB) Pre-Owned	4×16GB	$54.99	$0.859
Lot of 4 16GB SK Hynix 2Rx4 PC3-14900R DDR3 1866MHz RDIMM ECC Server RAM (64GB) Opens in a new window or tab Pre-Owned	4×16GB	$63.50	$0.992
Crucial Micron MT36JSF2G72PZ-1G9N1KF 16GB DDR3-1866 ECC RDIMM 2Rx4 Opens in a new window or tab Pre-Owned	1×16GB	$16.96	$1.060
Lot Of 4 Samsung 16GB 2Rx4 PC3-14900R ECC RDIMM Server RAM M393B2G70QH0-CMA Opens in a new window or tab Pre-Owned	4×16GB	$69.00	$1.078
Samsung 16GB DDR3-1866 ECC Registered RDIMM Server RAM M393B2G70DB0-CMA Opens in a new window or tab Pre-Owned	1×16GB	$17.69	$1.106
SK Hynix HMT42GR7AFR4C-RD 16GB DDR3-1866 ECC RDIMM PC3-14900R 2Rx4 Opens in a new window or tab Pre-Owned	1×16GB	$18.96	$1.185
64GB (4x16GB) DDR3-1866 ECC Registered RDIMM PC3-14900R SK Hynix Server RAM Opens in a new window or tab Pre-Owned	4×16GB	$78.00	$1.219
Lot of 4 \| 16GB (1x16GB) Samsung M393B2G70DB0-CMA PC3-14900R RDIMM Server Memory Opens in a new window or tab Pre-Owned	4×16GB	$80.00	$1.250
Lot 2 x 16GB Samsung M393B2G70DB0-CMAQ PC3-14900R RDIMM Server Memory Opens in a new window or tab Pre-Owned	2×16GB	$40.95	$1.280
Lot 4x 16GB (64GB) Samsung M393B2G70DB0-CMAQ PC3-14900R RDIMM Server Memory Opens in a new window or tab Pre-Owned	4×16GB	$85.95	$1.343
SK Hynix 16GB 2Rx4 DDR3 PC3-14900R ECC RDIMM HMT42GR7BFR4C-RD Server RAM Memory Opens in a new window or tab Pre-Owned	1×16GB	$21.99	$1.374
LOT OF 4 :Nemix Ram 16gb MR14900-624, 1866MHz pc3-14900 ECC RDIMM 2Rx4 Opens in a new window or tab Pre-Owned	4×16GB	$88.99	$1.390
Lot of 2 SK hynix 16GB PC3-14900R DDR3-1866 ECC RDIMM Server RAM Opens in a new window or tab Pre-Owned	2×16GB	$44.99	$1.406
Hynix 16GB DDR3 ECC Registered Server RAM PC3-14900R 1866MHz RDIMM Memory HMT... Opens in a new window or tab Pre-Owned	1×16GB	$22.69	$1.418
HP 712383-581 64GB 4x 16GB 2Rx4 PC3-14900R DDR3 RDIMM SERVER MEMORY Opens in a new window or tab Pre-Owned	4×16GB	$94.98	$1.484
Samsung 64GB 4x16GB DDR3-1866 (PC3-14900R) RDIMM ECC Server RAM M393B2G70DB0-CMA Opens in a new window or tab Pre-Owned	4×16GB	$95.95	$1.499
Lot 4x 16GB (64GB) Samsung M393B2G70DB0-CMA PC3-14900R RDIMM Server Memory Opens in a new window or tab Pre-Owned	4×16GB	$100.00	$1.563
SK Hynix 16GB DDR3-1866 ECC Registered Server RAM RDIMM PC3-14900R Opens in a new window or tab Refurbished	1×16GB	$25.00	$1.563
Samsung 16GB 2Rx4 PC3-14900R M393B2G70DB0-CMA ECC RDIMM Server Memory LOT of (4) Opens in a new window or tab Pre-Owned	4×16GB	$100.00	$1.563
Crucial 16GB DDR3-1866 ECC Registered Server RAM RDIMM PC3-14900R Opens in a new window or tab Refurbished	1×16GB	$25.00	$1.563
Lot of 4 16GB SK Hynix 2Rx4 PC3-14900R DDR3 1866MHz RDIMM ECC Server RAM (64GB) Opens in a new window or tab Pre-Owned	4×16GB	$100.58	$1.572
ram 32GB 2x16GB, D3-1600 2R4 RDIMM 24D, PC3-14900-13-12-E2 Opens in a new window or tab Open Box	2×16GB	$50.70	$1.584
32GB 2x 16GB PC3-14900R RDIMM Dell Precision T5610 T3600 T7600 T3610 Memory RAM Opens in a new window or tab Open Box	2×16GB	$50.97	$1.593
Samsung 16GB 2Rx4 PC3-14900R DDR3-1866 M393B2G70DB0-CMA ECC RDIMM Server Memory Opens in a new window or tab Pre-Owned	1×16GB	$25.89	$1.618
Hynix HMT42GR7AFR4C-RD 16GB DDR3-1866 RDIMM PC3-14900R ECC RAM Memory Opens in a new window or tab Pre-Owned	1×16GB	$26.48	$1.655
Samsung 16GB 2Rx4 PC3-14900R DDR3-1866 ECC Reg RDIMM M393B2G70DB0-CMA Opens in a new window or tab Open Box	1×16GB	$28.95	$1.809
96GB (6x16GB) DDR3 PC3-14900R ECC Reg Server Memory for Dell Precision T5600 Opens in a new window or tab Pre-Owned	6×16GB	$174.00	$1.813
Dell 16GB 2Rx4 DDR3 RDIMM 1866Mhz (A7187318) (A7187318) Opens in a new window or tab Pre-Owned	1×16GB	$29.00	$1.813
Hynix 16GB 2Rx4 RDIMM- 1866MT/s (HMT42GR7AFR4C-RD) Opens in a new window or tab Pre-Owned	1×16GB	$29.00	$1.813
192GB (12x16GB) DDR3 PC3-14900R ECC Reg Server Memory for Dell PowerVault NX3200 Opens in a new window or tab Pre-Owned	12×16GB	$348.00	$1.813
48GB (3x16GB) DDR3 PC3-14900R ECC Reg RDIMM Server Memory for Asus Z9NA-D6 Opens in a new window or tab Pre-Owned	3×16GB	$87.00	$1.813
Samsung 16GB 2Rx4 PC3-14900R DDR3-1866 M393B2G70DB0-CMA ECC RDIMM LLM Opens in a new window or tab Pre-Owned	1×16GB	$29.18	$1.824
Cisco UCS-MR-1X162RZ-A 16GB DDR3-1866MHz PC3-14900R ECC RDIMM Server RAM Opens in a new window or tab Pre-Owned	1×16GB	$29.39	$1.837
IBM 46W0670 16GB Dual Rank 1.5V DDR3 1866MHZ RDIMM Memory Opens in a new window or tab Pre-Owned	1×16GB	$29.99	$1.874
Samsung 16GB 2Rx4 PC3-14900R DDR3 ECC RDIMM M393B2G70DB0-CMA 15-14068-01 Opens in a new window or tab Pre-Owned	1×16GB	$30.00	$1.875
Samsung 32GB (2x16GB) DDR3 PC3-14900R ECC Registered RDIMM Opens in a new window or tab Pre-Owned	2×16GB	$60.00	$1.875
SK Hynix 16GB 2Rx4 PC3-14900R DDR3 ECC RDIMM HMT42GR7AFR4C-RD USC-MR-1X162RZ-A Opens in a new window or tab Pre-Owned	1×16GB	$30.00	$1.875
Apple 32GB 2x16GB DDR3-1866 PC3-14900 ECC RDIMM MacPro 2013 MODELS MEMORY DRAM Opens in a new window or tab Pre-Owned	2×16GB	$59.99	$1.875
16GB SK Hynix 2Rx4 PC3-14900R DDR3 RDIMM ECC HMT42GR7AFR4C-RD Opens in a new window or tab Open Box	1×16GB	$30.00	$1.875
A2ZEON RD3R16G44S1866 16GB 2RX4 DDR3-1866 RDIMM ECC RAM (IN22S1B2) Opens in a new window or tab Pre-Owned	1×16GB	$30.13	$1.883
708641-B21 712383-081 715274-001 16GB PC3-14900 DDR3-1866 RDIMM HP Proliant G8 Opens in a new window or tab Brand New	1×16GB	$30.58	$1.911
Crucial 16GB DDR3 RDIMM PC3-14900R Registered Server Memory Opens in a new window or tab Pre-Owned	1×16GB	$30.83	$1.927
Crucial Original 16GB DDR3 1866 PC3 14900 RDIMM 1.5V CT16G3ERSDD4186D Server RAM Opens in a new window or tab Pre-Owned	1×16GB	$31.13	$1.946
DDR3-1866 16GB Samsung 2Rx4 PC3-14900R ECC RDIMM M393B2G70EB0-CMAQ2 Opens in a new window or tab Pre-Owned	1×16GB	$31.89	$1.993
Samsung 16GB PC3-14900R 2Rx4 DDR3-1866 ECC RDIMM Server Memory M393B2G70QH0-CMA Opens in a new window or tab Open Box	1×16GB	$32.99	$2.062
Hynix 16GB PC3-14900R 2Rx4 DDR3-1866 ECC RDIMM Server Memory HMT42GR7AFR4C-RD Opens in a new window or tab Open Box	1×16GB	$32.99	$2.062
SMART 16GB PC3-14900R 2Rx4 DDR3-1866 ECC RDIMM Server Memory SH5722G4FH8P6NDSQS Opens in a new window or tab Pre-Owned	1×16GB	$33.99	$2.124
Nemix Ram 32gb 2x16gb MR14900-624 16GB 1866MHz pc3-14900 EC RDIMM 2Rx4 Opens in a new window or tab Open Box	2×16GB	$68.95	$2.155
Lot of 2 ,Samsung 16GB 2Rx4 PC3-14900R ECC RDIMM \| M393B2G70DB0-CMA \|HP SecuritY Opens in a new window or tab Pre-Owned	2×16GB	$69.06	$2.158

Compare interactively on the live $/GB scatter — median market lines, Pareto frontier, and every spec side by side.

16GB DDR3 RDIMM at other speeds

Other DDR3-1866 RDIMM capacities

8GB DDR3-1866 RDIMM · $5.49/GB