16GB DDR4-2133 UDIMM — used server RAM prices

Unbuffered ECC memory (ECC UDIMM — the ECC that fits desktop-socket boards, not interchangeable with RDIMMs) rated at 2133 MT/s — sellers also list this speed as PC4-17000 or 2133P. 16GB sticks fit DDR4 ECC-capable desktop-socket boards (AM4 Ryzen on ASRock/ASUS boards and Ryzen PRO, Xeon E3 v5/v6 and E-2100/E-2200, C236/C246, and NAS units like Synology/QNAP). 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 twice daily.

$10.88/GB

median $/GB (single sticks, fixed price)

$4.86/GB

cheapest live $/GB

$80

cheapest single stick, shipped

173

live listings

Price trend — 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
48GB 3x16GB DDR4-2133 ECC UDIMM Server/Workstation Memory by NEMIX RAM Pre-Owned	3×16GB	$233.45	$4.864
Kingston 16GB PC4-2133P-E 2Rx8 ECC Unbuffered (KVR21E15D8K2/32I) Pre-Owned	1×16GB	$79.99	$4.999
A-Tech 16GB DDR4 2133 MHz None ECC UDIMM PC4-17000 (PC4-2133P) 2Rx8 Open Box	1×16GB	$84.99	$5.312
16BG DDR4 2133 Speed Server Memory RAM Kingston KVR21E15D8/16 Pre-Owned	1×16GB	$86.07	$5.379
Kingston 32GB(2x16GB) KVR21E15D8/16l DDR4 PC4-2133P ECC/unbuffered Pre-Owned	2×16GB	$179.95	$5.623
A-Tech 16GB DDR4 2133 MHz None ECC UDIMM PC4-17000 (PC4-2133P) 2Rx8 Sealed Brand New	1×16GB	$89.98	$5.624
Kingston 16GB DDR4 2133 ECC UDIMM RAM 2Rx8 PC4-2133P-EE1-11 PC4-17000 288pin Pre-Owned	1×16GB	$98.20	$6.138
MT Micron 16GB DDR4 2133 ECC UDIMM RAM 2Rx8 PC4-2133P-EEB 18ASF2G72AZ-2G1A1 288p Pre-Owned	1×16GB	$99.10	$6.194
Samsung 16GB DDR4 2133MHz PC4-17000 ECC Server UDIMM RAM M391A2K43BB1-CPBQ Open Box	1×16GB	$109.99	$6.874
New Listing SK hynix 16GB DDR4-2133 UDIMM ECC Unbuffered 2Rx8 HMA82GU6MFR8N-TF Pre-Owned	1×16GB	$110.29	$6.893
SAMSUNG 16GB DDR4 2133 ECC UDIMM RAM 2Rx8 PC4-17000 for DELL HP Lenovo Acer Pre-Owned	1×16GB	$117.10	$7.319
SK Hynix 16GB DDR4 2133MHz ECC UDIMM RAM 2Rx8 PC4-17000 for DELL HP Lenovo Acer Pre-Owned	1×16GB	$118.37	$7.398
Hynix 16GB 2Rx8 PC4-2133P-E DDR4 UDIMM ECC Memory HMA82GU7MFR8N-TF Pre-Owned	1×16GB	$118.91	$7.432
46W0817 46W0819 16GB Lenovo TruDDR4 PC4-2133 ECC UDIMM GENUINE x3250 M6 Memory Pre-Owned	1×16GB	$119.99	$7.499
32GB 2x 16GB 2Rx8 PC4-17000E DDR4 2133 MHz ECC UDIMM Server Memory RAM Brand New	2×16GB	$249.00	$7.781
Lenovo 46W0819 16GB PC4-17000 DDR4-2133 ECC UDIMM Pre-Owned	1×16GB	$125.00	$7.813
Lenovo 46W0817 16GB PC4-17000 DDR4-2133 ECC UDIMM Pre-Owned	1×16GB	$125.00	$7.813
SK Hynix 16GB DDR4 2133MHz ECC UDIMM RAM 2Rx8 PC4-17000 for DELL HP Lenovo Acer Pre-Owned	1×16GB	$126.10	$7.881
M391A2K43BB1-CPB Samsung 16GB PC4-17000 DDR4-2133MHz ECC Udimm Memory Module Pre-Owned	1×16GB	$129.00	$8.063
32GB 2x 16GB PC4-2133 ECC UDIMM Synology RackStation RS2418RP+ Memory RAM Brand New	2×16GB	$259.00	$8.094
32GB 2x 16GB PC4-2133 ECC UDIMM QNAP TS-h1886XU-RP-R2-D1622-32G Memory RAM Brand New	2×16GB	$259.00	$8.094
64GB 4x 16GB 2Rx8 PC4-17000E DDR4 2133 MHz ECC UDIMM Matching Server Memory RAM Brand New	4×16GB	$549.00	$8.578
Simmtec Supermicro Compatible MEM-DR416L-SL01-EU21 16GB DDR4 2133 ECC UDIMM NEW Brand New	1×16GB	$139.00	$8.688
64GB 4x16GB DDR4 PC4-17000 ECC UDIMM Memory RAM Dell Compatible SNP7XRW4C/16G Brand New	4×16GB	$556.00	$8.688
64GB (4x16GB) DDR4 PC4-2133P-E ECC UDIMM Memory RAM for Dell PowerEdge R330 Pre-Owned	4×16GB	$556.00	$8.688
64GB (4x16GB) DDR4 PC4-2133P-E ECC UDIMM Memory RAM for Dell PowerEdge R230 XL Pre-Owned	4×16GB	$556.00	$8.688
16GB 2Rx8 PC4-2133 ECC UDIMM Dell PowerEdge T30 Memory RAM Brand New	1×16GB	$139.00	$8.688
64GB (4x16GB) DDR4 PC4-2133P-E ECC UDIMM Memory RAM for Dell PowerEdge T330 Brand New	4×16GB	$556.00	$8.688
A-Tech 64GB 4x 16GB 2Rx8 PC4-17000E DDR4 2133 MHz ECC UDIMM Server Memory RAM Brand New	4×16GB	$559.96	$8.749
A-Tech 32GB 2x 16GB 2Rx8 PC4-17000E DDR4 2133 MHz ECC UDIMM Server Memory RAM Brand New	2×16GB	$279.98	$8.749
A-Tech 16GB 2Rx8 PC4-17000 ECC Unbuffered UDIMM DDR4 2133 MHz Server Memory RAM Brand New	1×16GB	$139.99	$8.749
A-Tech 96GB 6x 16GB 2Rx8 PC4-17000E DDR4 2133 MHz ECC UDIMM Server Memory RAM Brand New	6×16GB	$839.94	$8.749
64GB 4x16GB DDR4-2133MHz ECC UDIMM RAM Compatible w/ BCM BC246C ATX Motherboard Brand New	4×16GB	$588.00	$9.188
4X70G88317 16GB DDR4 2133MHz ECC UDIMM RAM Lenovo ThinkServer TS150 Compatible Brand New	1×16GB	$147.00	$9.188
32GB 2x16GB DDR4-2133 ECC UDIMM KVR21E15D8K2/32I Compatible Replacement Memory Brand New	2×16GB	$294.00	$9.188
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for HP 805671-B21) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for Dell A8661096) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for Lenovo 46W0817-01) Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for HP 819801-001) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB PC4-17000E ECC UDIMM (Replacement for Samsung M391A2K43BB1-CPB) Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB PC4-2133 ECC UDIMM Replacement for Micron MTA18ASF2G72AZ-2G1A1ZG Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000 ECC UDIMM Replacement for Kingston KVR21E15D8/16I Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB PC4-17000E ECC UDIMM (Replacement for Kingston KVR21E15D8K2/32) Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000 ECC UDIMM (Replacement for Lenovo 46W0819) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000 ECC UDIMM (Replacement for Lenovo 00NU565) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000 ECC UDIMM (Replacement for Lenovo 46W0817) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for HP N0H88AA) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
16GB DDR4 PC4-17000E ECC UDIMM (Replacement for HP 797259-091) Server Memory RAM Brand New	1×16GB	$149.99	$9.374
Hynix 16GB DDR4-2133 PC4-17000 2Rx8 ECC UDIMM Server Memory RAM HMA82GU7MFR8N-TF Open Box	1×16GB	$149.99	$9.374
Hynix 16GB 2Rx8 PC4-2133P ECC UDIMM DDR4-17000 ECC Unbuffered Server Memory RAM Open Box	1×16GB	$149.99	$9.374

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

16GB DDR4 UDIMM at other speeds

Other DDR4-2133 UDIMM capacities

8GB DDR4-2133 UDIMM · $13.07/GB