🥟 DIMMsum

16GB DDR4-2933 RDIMM — used server RAM prices

As of October 2, 2026, a used 16GB DDR4-2933 RDIMM costs $5.96/GB shipped ($95.39 a stick) at the low end of eBay's market: one in ten of the 186 live single-stick listings ask that or less. The median ask is $9.61/GB. The low end was $5.00/GB on Jul 5, so it's up 19% since.

Registered ECC memory (RDIMM) rated at 2933 MT/s — sellers also list this speed as PC4-23400 or 2933Y. 16GB sticks fit DDR4 server platforms (Xeon E5 v3/v4, Xeon Scalable gen 1–2, EPYC Naples/Rome). Prices below include shipping. The low end is the 10th-percentile ask: one in ten single-stick listings ask that much per GB or less, so it's a price you can find near the top of a search sorted by price. It and the median come from single-stick, fixed-price listings only, so multi-stick lots and auction bids can't skew them. Refreshed from live eBay listings twice daily.

$5.96/GB
low-end ask, shipped: 1 in 10 at or under
$9.61/GB
median ask (single sticks, fixed price)
$3.16/GB
cheapest live $/GB
$50
cheapest single stick, shipped
192
live listings

Price trend — $/GB, single sticks: asking prices vs real sold prices

asking — daily, live single-stick listingslow end: 1 in 10 at or undermedian$9.62$4.10Jul 5 asking: low end $5.000/GB, median $8.603/GB · 128 listingsJul 6 asking: low end $4.687/GB, median $8.094/GB · 132 listingsJul 7 asking: low end $4.687/GB, median $8.094/GB · 132 listingsJul 8 asking: low end $4.566/GB, median $8.032/GB · 130 listingsJul 10 asking: low end $4.687/GB, median $7.863/GB · 128 listingsJul 11 asking: low end $4.997/GB, median $8.000/GB · 131 listingsJul 12 asking: low end $4.687/GB, median $7.831/GB · 131 listingsJul 13 asking: low end $4.681/GB, median $7.812/GB · 131 listingsJul 14 asking: low end $4.687/GB, median $7.812/GB · 131 listingsJul 15 asking: low end $4.688/GB, median $7.831/GB · 131 listingsJul 16 asking: low end $4.687/GB, median $7.822/GB · 132 listingsJul 17 asking: low end $4.938/GB, median $8.063/GB · 132 listingsJul 18 asking: low end $4.938/GB, median $8.063/GB · 133 listingsJul 19 asking: low end $4.938/GB, median $8.063/GB · 131 listingsJul 20 asking: low end $5.000/GB, median $8.688/GB · 152 listingsJul 21 asking: low end $4.997/GB, median $8.500/GB · 148 listingsJul 22 asking: low end $4.688/GB, median $8.438/GB · 150 listingsJul 29 asking: low end $4.688/GB, median $8.437/GB · 149 listingsJul 30 asking: low end $4.688/GB, median $8.124/GB · 149 listingsJul 31 asking: low end $4.688/GB, median $8.437/GB · 152 listingsAug 1 asking: low end $4.688/GB, median $8.438/GB · 150 listingsAug 2 asking: low end $4.688/GB, median $8.437/GB · 148 listingsAug 3 asking: low end $4.688/GB, median $8.437/GB · 151 listingsAug 4 asking: low end $4.688/GB, median $8.688/GB · 150 listingsAug 5 asking: low end $4.688/GB, median $8.688/GB · 151 listingsAug 6 asking: low end $5.000/GB, median $8.725/GB · 147 listingsAug 7 asking: low end $5.000/GB, median $8.725/GB · 147 listingsAug 8 asking: low end $5.188/GB, median $8.863/GB · 144 listingsAug 9 asking: low end $5.063/GB, median $8.863/GB · 144 listingsAug 10 asking: low end $5.254/GB, median $9.000/GB · 143 listingsAug 11 asking: low end $5.226/GB, median $9.015/GB · 142 listingsAug 12 asking: low end $5.044/GB, median $8.863/GB · 140 listingsAug 13 asking: low end $5.044/GB, median $8.863/GB · 138 listingsAug 14 asking: low end $5.224/GB, median $9.003/GB · 138 listingsAug 16 asking: low end $5.101/GB, median $9.063/GB · 137 listingsAug 17 asking: low end $5.101/GB, median $9.051/GB · 138 listingsAug 18 asking: low end $5.224/GB, median $9.063/GB · 137 listingsAug 19 asking: low end $5.313/GB, median $9.063/GB · 136 listingsAug 20 asking: low end $5.224/GB, median $9.053/GB · 138 listingsAug 21 asking: low end $5.224/GB, median $9.088/GB · 134 listingsAug 22 asking: low end $5.313/GB, median $9.153/GB · 132 listingsAug 23 asking: low end $5.313/GB, median $9.153/GB · 132 listingsAug 24 asking: low end $5.499/GB, median $9.281/GB · 131 listingsAug 25 asking: low end $5.312/GB, median $9.231/GB · 132 listingsAug 26 asking: low end $5.499/GB, median $9.281/GB · 137 listingsAug 27 asking: low end $5.373/GB, median $9.281/GB · 137 listingsAug 28 asking: low end $5.373/GB, median $9.281/GB · 136 listingsAug 29 asking: low end $5.373/GB, median $9.281/GB · 134 listingsAug 30 asking: low end $5.499/GB, median $9.281/GB · 135 listingsAug 31 asking: low end $5.499/GB, median $9.281/GB · 135 listingsSep 1 asking: low end $5.373/GB, median $9.281/GB · 135 listingsSep 2 asking: low end $5.499/GB, median $9.281/GB · 137 listingsSep 3 asking: low end $5.613/GB, median $9.313/GB · 137 listingsSep 4 asking: low end $5.613/GB, median $9.588/GB · 138 listingsSep 5 asking: low end $5.621/GB, median $9.588/GB · 136 listingsSep 6 asking: low end $5.621/GB, median $9.588/GB · 137 listingsSep 7 asking: low end $5.621/GB, median $9.588/GB · 136 listingsSep 8 asking: low end $5.624/GB, median $9.588/GB · 136 listingsSep 9 asking: low end $5.625/GB, median $9.588/GB · 135 listingsSep 10 asking: low end $5.625/GB, median $9.588/GB · 140 listingsSep 11 asking: low end $6.188/GB, median $9.588/GB · 136 listingsSep 12 asking: low end $6.188/GB, median $9.588/GB · 138 listingsSep 13 asking: low end $6.188/GB, median $9.588/GB · 138 listingsSep 14 asking: low end $6.188/GB, median $9.588/GB · 145 listingsSep 15 asking: low end $6.188/GB, median $9.588/GB · 141 listingsSep 16 asking: low end $6.172/GB, median $9.588/GB · 138 listingsSep 17 asking: low end $6.172/GB, median $9.588/GB · 138 listingsSep 18 asking: low end $6.188/GB, median $9.588/GB · 143 listingsSep 19 asking: low end $6.249/GB, median $9.588/GB · 143 listingsSep 20 asking: low end $6.188/GB, median $9.588/GB · 145 listingsSep 21 asking: low end $6.188/GB, median $9.588/GB · 146 listingsSep 22 asking: low end $5.904/GB, median $9.588/GB · 145 listingsSep 23 asking: low end $6.000/GB, median $9.607/GB · 180 listingsSep 25 asking: low end $6.188/GB, median $9.588/GB · 183 listingsSep 26 asking: low end $6.172/GB, median $9.588/GB · 183 listingsSep 27 asking: low end $6.000/GB, median $9.588/GB · 182 listingsSep 28 asking: low end $6.000/GB, median $9.588/GB · 182 listingsSep 29 asking: low end $6.000/GB, median $9.588/GB · 182 listingsOct 1 asking: low end $6.000/GB, median $9.607/GB · 182 listingsOct 2 asking: low end $6.172/GB, median $9.625/GB · 177 listingsmedian $9.62low $6.17Jul 5Oct 2sold — monthly median of completed sales$9.62$4.10Dec 2025 sold: $4.101/GB · 5 salesApr 2026 sold: $5.313/GB · 25 salesMay 2026 sold: $4.998/GB · 32 salesJun 2026 sold: $5.192/GB · 36 salesJul 2026 sold: $4.566/GB · 23 salessold $4.57Dec 2025Jul 2026

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

eBay affiliate disclosure: The listing links below lead to eBay. DIMMsum may earn a commission if you make a purchase.

ListingConfigPrice shipped$/GB
16 gb (1 x 16gb) pc23400 2933mhz ddr4 rdimm for mac pro 2019 models (macpro7,1) (eBay affiliate link)
Brand New
1×16GB $50.49 $3.156
Micron 16GB DDR4-2933 ECC RDIMM MTA18ASF2G72PDZ-2G9E1 (eBay affiliate link)
Pre-Owned
1×16GB $63.00 $3.938
Lenovo 4ZC7A08708 (01KR354) 16GB TruDDR4 2933MHz (2Rx8 1.2V) RDIMM Memory Modul (eBay affiliate link)
Open Box
1×16GB $69.88 $4.368
Micron 16GB DDR4 2933MHz PC4-23400 RDIMM Server Memory RAM MTA18ASF2G72PDZ-2G9 (eBay affiliate link)
Refurbished
1×16GB $69.99 $4.374
32GB NEMIX RAM 2x16GB DDR4-2933 PC4-23400 288-Pin Registered RDIMM MR23400-628 (eBay affiliate link)
Brand New
2×16GB $141.30 $4.416
SK Hynix 32GB 2x16GB DDR4-2933 ECC REG RDIMM 2Rx8 HMA82GR7JJR8N-WM (eBay affiliate link)
Pre-Owned
2×16GB $151.17 $4.724
Grade A Samsung Lenovo 16GB PC4-2933Y DDR4 1Rx4 RDIMM RAM M393A2K40DB2-CVF (eBay affiliate link)
Pre-Owned
1×16GB $84.99 $5.312
Micron 16GB 1Rx4 DDR4 PC4-2933Y PC4-23500 RDIMM MTA18ASF2G72PZ-2G9E (eBay affiliate link)
Open Box
1×16GB $84.99 $5.312
16GB SK HYNIX HMA82GR7CJR8N-WM PC4-2933Y-RE2-12 RDIMM ECC TESTED PER UNIT (eBay affiliate link)
Pre-Owned
1×16GB $85.00 $5.313
Micron 16GB DDR4 2933 PC4-23400 ECC RDIMM Server RAM MTA18ASF2G72PDZ-2G9E1VI (eBay affiliate link)
Pre-Owned
1×16GB $86.07 $5.379
Crucial 16GB CT16G4RFS4293 DDR4- 2933MHz RDIMM 1.2V 1Rx4 REG Server Memory RAM (eBay affiliate link)
Open Box
1×16GB $88.88 $5.555
Crucial 16GB CT16G4RFS4293 DDR4- 2933MHz RDIMM 1.2V 1Rx4 REG Server Memory RAM (eBay affiliate link)
Open Box
1×16GB $89.80 $5.613
16GB Samsung M393A2K40CB2-CVFBY 2933MHz ECC RDIMM Server Memory (eBay affiliate link)
Pre-Owned
1×16GB $89.82 $5.614
Samsung 16GB DDR4 2933 MHz ECC REG RDIMM Server RAM 1Rx4 - M393A2K40CB2-CVF (eBay affiliate link)
Refurbished
1×16GB $89.94 $5.621
Crucial 16GB CT16G4RFS4293 DDR4- 2933MHz RDIMM 1.2V 1Rx4 REG Server Memory RAM (eBay affiliate link)
Open Box
1×16GB $89.99 $5.624
MR23400-614 Nemix RAM 16GB PC4-23400 DDR4-2933MHz Single Rank ECC RDIMM Memory (eBay affiliate link)
Pre-Owned
1×16GB $89.99 $5.624
Kingston DDR4 2933MHz RDIMM RAM 16GB Memory KSM29RS4/16HDR (eBay affiliate link)
Pre-Owned
1×16GB $90.00 $5.625
Samsung M393A2K43DB2-CVF 16GB PC4-23400 DDR4-2933MHz ECC 2Rx8 RDIMM (eBay affiliate link)
Pre-Owned
1×16GB $90.79 $5.674
Samsung 16GB DDR4-2400 PC4-2933Y ECC Registered RDIMM 288-Pin M393A2K40CB2-CVFCQ (eBay affiliate link)
Open Box
1×16GB $95.39 $5.962
Samsung 16GB DDR4-2400 PC4-2933Y ECC Registered RDIMM 288-Pin M393A2K40CB2-CVFCQ (eBay affiliate link)
Open Box
1×16GB $95.39 $5.962
Samsung 16GB DDR4-2400 PC4-2933Y ECC Registered RDIMM 288-Pin M393A2K40CB2-CVFCQ (eBay affiliate link)
Open Box
1×16GB $95.39 $5.962
P03051-091 HPE OEM 16GB 1Rx4 PC4-2933Y-R DDR4 RDIMM Server Memory P06187-001 (eBay affiliate link)
Pre-Owned
1×16GB $96.00 $6.000
32GB KIT SAMSUNG M393A2K43CB2-CVFC0 PC4-2933Y-RE2-12-DC1/MH1 RDIMM ECC 16GBX2 (eBay affiliate link)
Pre-Owned
2×16GB $195.00 $6.094
HPE 16GB DDR4-2933 ECC RDIMM P03051-091 P06187-001 1Rx4 SmartMemory (eBay affiliate link)
Pre-Owned
1×16GB $98.75 $6.172
Micron 16GB 1Rx4 DDR4 SDRAM 2933Mhz PC4-23400 RDIMM ECC MTA18ASF2G72PZ-2G9 (eBay affiliate link)
Pre-Owned
1×16GB $99.00 $6.188
16GB 1Rx4 PC4-23400 REG RDIMM (LENOVO 4ZC7A08707 Equivalent) Server Memory RAM (eBay affiliate link)
Brand New
1×16GB $99.00 $6.188
Micron 16GB DDR4 PC4-2933 RDIMM Server Memory RAM MTA18ASF2G72PDZ-2G9E1UI (eBay affiliate link)
Pre-Owned
1×16GB $99.99 $6.249
Samsung 16GB DDR4 2933 MHz ECC REG RDIMM Server RAM 1Rx4 - M393A2K40CB2-CVF (eBay affiliate link)
Pre-Owned
1×16GB $99.99 $6.249
Gaming Ram Samsung 16GB DDR4 Registered RDIMM PC4-2933Y M393A2K40CB2-CVFBY (eBay affiliate link)
Pre-Owned
1×16GB $100.00 $6.250
SK hynix 16GB DDR4-2933 ECC REG RDIMM PC4-2933Y 2Rx8 Server RAM HMA82GR7JJR8N-WM (eBay affiliate link)
Pre-Owned
1×16GB $105.00 $6.563
Samsung 16GB DDR4 2933MHz ECC RDIMM 2Rx8 M393A2K43CB2-CVFBY TESTED (eBay affiliate link)
Brand New
1×16GB $105.72 $6.608
16GB 2Rx8 PC4-23400R DDR4 2933MHz ECC REG 288-Pin RDIMM Server Memory RAM (eBay affiliate link)
Brand New
1×16GB $109.00 $6.813
16GB 2Rx8 PC4-2933 RDIMM HP Z8 G4 Z6 G4 Z840 Z440 Z4 G4 Z640 Memory RAM (eBay affiliate link)
Brand New
1×16GB $109.00 $6.813
Grade A Samsung Lenovo 16GB PC4-2933Y DDR4 1Rx4 RDIMM RAM M393A2K40CB2-CVF LOT (eBay affiliate link)
Pre-Owned
1×16GB $109.99 $6.874
Hynix 16GB (1x16GB) PC4-23400 (DDR4-2933) RDIMM Memory HMA82GR7JJR8N-WM (eBay affiliate link)
Pre-Owned
1×16GB $114.75 $7.172
HPE 16GB DDR4-2933 2Rx8 ECC RDIMM P03050-091 P06188-001 Micron (eBay affiliate link)
Pre-Owned
1×16GB $115.00 $7.188
HMA82GR7JJR8N-WM Hynix 16GB (1x16GB) 2RX8 PC4-23400 (DDR4-2933) RDIMM Memory (eBay affiliate link)
Pre-Owned
1×16GB $115.00 $7.188
MTA18ASF2G72PDZ-2G9E1 MICRON 16GB 2RX8 PC4-2933Y RDIMM MEMORY (eBay affiliate link)
Pre-Owned
1×16GB $115.00 $7.188
Samsung 16GB PC4-2933Y 1Rx4 ECC REG M393A2K40CB2-CVF RDIMM 23400 DDR4 (eBay affiliate link)
Pre-Owned
1×16GB $119.00 $7.438
Micron 16GB 1Rx4 DDR4 PC4-2933Y ECC 1.2V 288-pin RDIMM RAM MTA18ASF2G72PZ-2G9E1 (eBay affiliate link)
Pre-Owned
1×16GB $119.99 $7.499
Hynix 16GB (1x16GB) PC4-23400 (DDR4-2933) RDIMM Memory (HMA82GR7JJR8N-WM) NO BOX (eBay affiliate link)
Pre-Owned
1×16GB $119.99 $7.499
Samsung M393A2K43CB2-CVF 16GB 2RX8 PC4-2933Y ECC RDIMM Memory Server P13209-001 (eBay affiliate link)
Pre-Owned
1×16GB $123.85 $7.741
HPE 16GB DDR4-2933 ECC RDIMM 2Rx8 Micron MTA18ASF2G72PDZ-2G9J3- P03050-091 (eBay affiliate link)
Open Box
1×16GB $123.99 $7.749
Hynix 16GB (1x16GB) PC4-23400 (DDR4-2933) RDIMM Memory (HMA82GR7JJR8N-WM) (eBay affiliate link)
Pre-Owned
1×16GB $124.00 $7.750
M393A2K43DB2-CVF SAMSUNG 16GB 2RX8 PC4-2933Y RDIMM MEMORY (eBay affiliate link)
Pre-Owned
1×16GB $125.00 $7.813
New DELL SNPTFYHPC/16G AA579532 16GB 2RX8 DDR4 PC4-2933Y RDIMM Server RAM Memory (eBay affiliate link)
Brand New
1×16GB $125.58 $7.849
Samsung 16GB 2933MHz 288-pin RDIMM DDR4 RAM Memory Module (M393A2K40CB2-CVFBY) (eBay affiliate link)
Pre-Owned
1×16GB $125.66 $7.854
HMA82GR7DJR4N-WM Hynix 16GB 1RX4 PC4-2933Y ECC RDIMM Server Memory RAM (eBay affiliate link)
Pre-Owned
1×16GB $129.00 $8.063
M393A2K43CB2-CVF Samsung 16GB PC4-23400 DDR4-2933MHz ECC 2Rx8 1.2V RDIMM Memory (eBay affiliate link)
Pre-Owned
1×16GB $129.99 $8.124
SK hynix 16GB DDR4-2933 PC4-23400 2Rx4 ECC REG RDIMM HMA82GR7DJR4N-WM (eBay affiliate link)
Refurbished
1×16GB $132.00 $8.250

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

16GB DDR4 RDIMM at other speeds

Other DDR4-2933 RDIMM capacities

📬 Monthly used-RAM market report — median sold prices by spec, movers, and the best current deals. One email a month, nothing else.