Logic Boards & CPUs
Replacement logic boards (motherboards), processor cards, processors (CPUs) and processor upgrade cards for Apple products including MacBook Pro, MacBook Air, MacBook, iMac, Mac Mini, Mac Pro, iPad, iPhone, Xserve, PowerBook and iBook.
Do not attempt a logic board replacement unless you know what you are doing. They are highly static sensitive devices and fitting them may require the machine to be almost entirely disassembled. We offer a full repair service and can fit a logic board for you.
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Logic Boards & CPUs available for
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iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5300 4GB/1Gb (20) : Recycled
661-16050, 820-01823, 00QV, 820-01823, 00QW, 820-01823, 00RW, 820-01823, 00RX, 820-01823, 00TQ, 820-01823, 00TR, 820-01823, Q2XY, 820-01823, Q2Y0, 820
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5500XT 8GB/10Gb (20) : Recycled
661-16057, 820-01823, 00W3, 820-01823, 00W4, 820-01823, 00X0, 820-01823, 00X1, 820-01823, 00XV, 820-01823, 00XW, 820-01823, Q30G, 820-01823, Q30H, 820
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5500XT 8GB/1Gb (20) : Recycled
661-16056, 820-01823, 00VN, 820-01823, 00VP, 820-01823, 00WJ, 820-01823, 00WK, 820-01823, 00XF, 820-01823, 00XG, 820-01823, PTQY, 820-01823, PTR0, 820
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5700 8GB/10Gb (20) : Recycled
661-16067, 820-01823, 0211, 820-01823, 0214, 820-01823, 0217, 820-01823, 021D, 820-01823, PH1J, 820-01823, PXYX, 820-01823, PXYY, 820-01823, PY03
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5700 8GB/1Gb (20) : Recycled
661-16066, 820-01823, 023G, 820-01823, 023K, 820-01823, 023P, 820-01823, 023W, 820-01823, Q2QM, 820-01823, Q2QN, 820-01823, Q2QV, 820-01823, Q2QW
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5700XT 16GB/10Gb (20) : Recycled
661-16077, 820-01823, 021Q, 820-01823, 021V, 820-01823, 021Y, 820-01823, 0233, 820-01823, Q2Q2, 820-01823, Q2Q3, 820-01823, Q2Q8, 820-01823, Q2Q9
iMac 27" Retina 5K Logic Board 3.6GHz 2TB/5700XT 16GB/1Gb (20) : Recycled
661-16076, 820-01823, 0247, 820-01823, 024C, 820-01823, 024G, 820-01823, 024L, 820-01823, PGWQ, 820-01823, Q2RD, 820-01823, Q2RF, 820-01823, Q2RP
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5500XT 8GB/10Gb (20) : Recycled
661-16059, 820-01823, 00W5, 820-01823, 00W6, 820-01823, 00X2, 820-01823, 00X3, 820-01823, 00XX, 820-01823, 00XY, 820-01823, Q30J, 820-01823, Q30K, 820
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5500XT 8GB/1Gb (20) : Recycled
661-16058, 820-01823, 00VQ, 820-01823, 00VR, 820-01823, 00WL, 820-01823, 00WM, 820-01823, 00XH, 820-01823, 00XJ, 820-01823, Q3K7, 820-01823, Q3K8, 820
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5700 8GB/10Gb (20) : Recycled
661-16069, 820-01823, 0218, 820-01823, 021F, 820-01823, 021J, 820-01823, 021L, 820-01823, PGWD, 820-01823, PV0Y, 820-01823, PV10, 820-01823, Q2PK
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5700 8GB/1Gb (20) : Recycled
661-16068, 820-01823, 023Q, 820-01823, 023X, 820-01823, 0241, 820-01823, 0243, 820-01823, Q2QP, 820-01823, Q2QQ, 820-01823, Q2QX, 820-01823, Q2QY
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5700XT 16GB/10Gb (20) : Recycled
661-16079, 820-01823, 0230, 820-01823, 0234, 820-01823, 0237, 820-01823, 0239, 820-01823, PGW1, 820-01823, PGYJ, 820-01823, PY0F, 820-01823, PY0G
iMac 27" Retina 5K Logic Board 3.6GHz 4TB/5700XT 16GB/1Gb (20) : Recycled
661-16078, 820-01823, 024H, 820-01823, 024M, 820-01823, 024Q, 820-01823, 024T, 820-01823, Q2RG, 820-01823, Q2RH, 820-01823, Q2RQ, 820-01823, Q2RR
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5300 4GB/10Gb (20) : Recycled
661-16047, 820-01823, 00RP, 820-01823, 00RQ, 820-01823, 00TL, 820-01823, 00TM, 820-01823, 00VJ, 820-01823, 00VK, 820-01823, Q2XW, 820-01823, Q2XX, 820
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5300 4GB/1Gb (20) : Recycled
661-16046, 820-01823, 00R8, 820-01823, 00R9, 820-01823, 00T5, 820-01823, 00T6, 820-01823, 00V1, 820-01823, 00V2, 820-01823, PHK5, 820-01823, PHKJ, 820
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5500XT 8GB/10Gb (20) : Recycled
661-16053, 820-01823, 00WD, 820-01823, 00WF, 820-01823, 00X8, 820-01823, 00X9, 820-01823, 00Y5, 820-01823, 00Y6, 820-01823, Q30Q, 820-01823, Q30R, 820
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5500XT 8GB/1Gb (20) : Recycled
661-16052, 820-01823, 00VY, 820-01823, 00W0, 820-01823, 00WV, 820-01823, 00WW, 820-01823, 00XP, 820-01823, 00XQ, 820-01823, PHP4, 820-01823, PHPH, 820
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5700 8GB/10Gb (20) : Recycled
661-16063, 820-01823, 0210, 820-01823, 0212, 820-01823, 0215, 820-01823, 0219, 820-01823, Q2PL, 820-01823, Q2PM, 820-01823, Q2PQ, 820-01823, Q2PR
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5700 8GB/1Gb (20) : Recycled
661-16062, 820-01823, 023F, 820-01823, 023H, 820-01823, 023M, 820-01823, 023T, 820-01823, PY00, 820-01823, PY01, 820-01823, PY04, 820-01823, PY05
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5700XT 16GB/10Gb(20) : Recycled
661-16073, 820-01823, 021P, 820-01823, 021R, 820-01823, 021W, 820-01823, 0231, 820-01823, Q2Q4, 820-01823, Q2Q5, 820-01823, Q2QC, 820-01823, Q2QD
iMac 27" Retina 5K Logic Board 3.6GHz 512GB/5700XT 16GB/1Gb (20) : Recycled
661-16072, 820-01823, 0246, 820-01823, 0248, 820-01823, 024D, 820-01823, 024J, 820-01823, PGT4, 820-01823, PH15, 820-01823, Q2RJ, 820-01823, Q2RT
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5500XT 8GB/10Gb (20) : Recycled
661-16061, 820-01823, 00W7, 820-01823, 00W8, 820-01823, 00X4, 820-01823, 00X5, 820-01823, 00Y0, 820-01823, 00Y1, 820-01823, Q30L, 820-01823, Q30M, 820
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5500XT 8GB/1Gb (20) : Recycled
661-16060, 820-01823, 00VT, 820-01823, 00VV, 820-01823, 00WN, 820-01823, 00WP, 820-01823, 00XK, 820-01823, 00XL, 820-01823, Q3K9, 820-01823, Q3KC, 820
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5700 8GB/10Gb (20) : Recycled
661-16071, 820-01823, 0216, 820-01823, 021C, 820-01823, 021G, 820-01823, 021K, 820-01823, Q08R, 820-01823, Q08T, 820-01823, Q08W, 820-01823, Q08X
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5700 8GB/1Gb (20) : Recycled
661-16070, 820-01823, 023N, 820-01823, 023V, 820-01823, 023Y, 820-01823, 0242, 820-01823, Q2QR, 820-01823, Q2QT, 820-01823, Q2R0, 820-01823, Q2R1
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5700XT 16GB/10Gb (20) : Recycled
661-16081, 820-01823, 021X, 820-01823, 0232, 820-01823, 0235, 820-01823, 0238, 820-01823, PGXT, 820-01823, PGYX, 820-01823, PV12, 820-01823, PY0H
iMac 27" Retina 5K Logic Board 3.6GHz 8TB/5700XT 16GB/1Gb (20) : Recycled
661-16080, 820-01823, 024F, 820-01823, 024K, 820-01823, 024N, 820-01823, 024R, 820-01823, Q2RK, 820-01823, Q2RL, 820-01823, Q2RV, 820-01823, Q2RW
iMac 27" Retina 5K Logic Board 3.6GHz i9 6C, 575X 4GB (19) : Recycled
661-12476, LNRP, LNT2, N11R, N124
Exchange. Trade account holders or Bookyard repair
iMac 27" Retina 5K Logic Board 3.6GHz i9 6C, 580X 8GB (19) : Recycled
661-12480, LNVR, LNW5, LNWJ, N12H, N12V, N136
Exchange. Trade account holders or Bookyard repair
iMac 27" Retina 5K Logic Board 3.6GHz i9 6C, Vega 8GB (19) : Recycled
661-12484, LQ9J, LQ9W, N16V, N176
Exchange. Trade account holders or Bookyard repair
iMac 27" Retina 5K Logic Board 3.7GHz i5 6C, 580X 4GB (19) : Recycled
661-12468, LNTF, LNTV, LNV9, N10N, N111, N11F
Exchange. Trade account holders or Bookyard repair
iMac 27" Retina 5K Logic Board 3.7GHz i5 6C, Vega 8GB (19) : Recycled
661-12472, LQ20, LQ2P, N164, N16H
Exchange. Trade account holders or Bookyard repair
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5500XT 8GB/10Gb (20) : Recycled
661-16019, 820-01823, 00NH, 820-01823, 00NJ, 820-01823, 00PG, 820-01823, 00PH, 820-01823, 00QC, 820-01823, 00QD, 820-01823, Q3PY, 820-01823, Q3Q0, 820
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5500XT 8GB/1Gb (20) : Recycled
661-16018, 820-01823, 00MY, 820-01823, 00N1, 820-01823, 00NX, 820-01823, 00NY, 820-01823, 00PX, 820-01823, 00PY, 820-01823, PXXR, 820-01823, PXXT, 820
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5700 8GB/10Gb (20) : Recycled
661-16029, 820-01823, 024V, 820-01823, 024W, 820-01823, 0251, 820-01823, 025F, 820-01823, Q2T6, 820-01823, Q2T7, 820-01823, Q2TG, 820-01823, Q2TH
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5700 8GB/1Gb (20) : Recycled
661-16028, 820-01823, 0268, 820-01823, 0269, 820-01823, 026G, 820-01823, 026T, 820-01823, PV0H, 820-01823, PV0J, 820-01823, Q2VM, 820-01823, Q2VX
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5700XT 16GB/10Gb (20) : Recycled
661-16039, 820-01823, 025K, 820-01823, 025L, 820-01823, 0264, 820-01823, 027P, 820-01823, Q2TY, 820-01823, Q2V0, 820-01823, Q2V5, 820-01823, Q2V6
iMac 27" Retina 5K Logic Board 3.8GHz 1TB/5700XT 16GB/1Gb (20) : Recycled
661-16038, 820-01823, 0270, 820-01823, 0272, 820-01823, 0277, 820-01823, 027H, 820-01823, Q2WF, 820-01823, Q2WG, 820-01823, Q2WR, 820-01823, Q2WT
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5500XT 8GB/10Gb (20) : Recycled
661-16021, 820-01823, 00NK, 820-01823, 00NL, 820-01823, 00PJ, 820-01823, 00PK, 820-01823, 00QF, 820-01823, 00QG, 820-01823, Q3Q1, 820-01823, Q3Q2, 820
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5500XT 8GB/1Gb (20) : Recycled
661-16020, 820-01823, 00N2, 820-01823, 00P0, 820-01823, 00P2, 820-01823, 00Q0, 820-01823, 00Q1, 820-01823, 0296, 820-01823, Q3Q9, 820-01823, Q3QC, 820
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5700 8GB/10Gb (20) : Recycled
661-16031, 820-01823, 024Y, 820-01823, 0252, 820-01823, 0255, 820-01823, 0259, 820-01823, PV0M, 820-01823, PV0N, 820-01823, Q2T8, 820-01823, Q2TJ
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5700 8GB/1Gb (20) : Recycled
661-16030, 820-01823, 026D, 820-01823, 026H, 820-01823, 026L, 820-01823, 026Q, 820-01823, PY0M, 820-01823, PY0N, 820-01823, PY0R, 820-01823, PY0T
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5700XT 16GB/10Gb (20) : Recycled
661-16041, 820-01823, 025N, 820-01823, 025R, 820-01823, 027R, 820-01823, 027V, 820-01823, Q2V1, 820-01823, Q2V2, 820-01823, Q2V7, 820-01823, Q2V8
iMac 27" Retina 5K Logic Board 3.8GHz 2TB/5700XT 16GB/1Gb (20) : Recycled
661-16040, 820-01823, 0273, 820-01823, 0275, 820-01823, 027D, 820-01823, 027J, 820-01823, Q2WH, 820-01823, Q2WJ, 820-01823, Q2WV, 820-01823, Q2WW
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5500XT 8GB/10Gb (20) : Recycled
661-16023, 820-01823, 00NM, 820-01823, 00NN, 820-01823, 00PL, 820-01823, 00PM, 820-01823, 00QH, 820-01823, 00QJ, 820-01823, Q3Q3, 820-01823, Q3Q4, 820
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5500XT 8GB/1Gb (20) : Recycled
661-16022, 820-01823, 00N5, 820-01823, 00P5, 820-01823, 00P6, 820-01823, 00Q2, 820-01823, 00Q3, 820-01823, 0297, 820-01823, Q3QD, 820-01823, Q3QF, 820
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5700 8GB/10Gb (20) : Recycled
661-16033, 820-01823, 0256, 820-01823, 025C, 820-01823, 025G, 820-01823, 025J, 820-01823, PY0P, 820-01823, PY0Q, 820-01823, PY0V, 820-01823, PY0W
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5700 8GB/1Gb (20) : Recycled
661-16032, 820-01823, 026M, 820-01823, 026R, 820-01823, 026W, 820-01823, 026Y, 820-01823, Q2VN, 820-01823, Q2VP, 820-01823, Q2VY, 820-01823, Q2W0
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5700XT 16GB/10Gb (20) : Recycled
661-16043, 820-01823, 025X, 820-01823, 0262, 820-01823, 027X, 820-01823, 0280, 820-01823, PV0Q, 820-01823, PV0R, 820-01823, PY12, 820-01823, PY14
iMac 27" Retina 5K Logic Board 3.8GHz 4TB/5700XT 16GB/1Gb (20) : Recycled
661-16042, 820-01823, 0279, 820-01823, 027G, 820-01823, 027L, 820-01823, 027N, 820-01823, Q2WK, 820-01823, Q2WL, 820-01823, Q2WX, 820-01823, Q2WY
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