| | Sort by Merchant | Sort by Brand | Description | Sort by Stock | Sort by Price | Shipping | Price + Shipping |
 |  | generic | 1GB KIT (512MBX2) DDR2 667 ECC FULLY BUFFERED FOR APPLE MAC PRO | Yes | $38.00 | Free | $38.00 |
 | WeLoveMacs | generic | 1GB (2x512MB) Mac Pro DDR2-667 Fully Buffered Memory (p, n M8799LL, A) | Yes | $39.98 | $6.00 | $45.98 |
 |  | generic | 1GB (2x512MB) Mac Pro DDR2-667 Fully Buffered Memory (p, n M8799LL, A) | Yes | $39.98 | $6.00 | $45.98 |
 |  | generic | 1GB Kit (512MB x 2) DDR2-667 (PC2-5300) ECC Fully Buffered DIMM for Apple Mac Pro (Apple Approved) | Yes | $72.00 | Free | $72.00 |
 |  | OWC | 1.0GB KIT (512MB modules x 2) PC5300 DDR2 ECC 667MHz 240 Pin FB-DIMM Module for Mac Pro Qu ... (more) | Yes | $75.99 | $4.06 | $80.05 |
 | Upgrade Nation | generic | 1GB PC2-5300 667MHZ DDR2 240 PIN Fully Buffered FBDIMM KIT (Two 512MB Modules) for Apple Mac Pro | Yes | $81.00 | Free | $81.00 |
 | Memory Suppliers | generic | 1GB PC2-5300 667MHZ DDR2 240 PIN Fully Buffered FBDIMM KIT (Two 512MB Modules) for Apple Mac Pro | Yes | $119.00 | Free | $119.00 |
Warning: The RAM listed below is not labeled by the seller for use with this system. However, it is the same type of RAM used in this system and may be compatible. Check with the seller before buying. |
 | HiTech Vendors | generic | 1GB PC2-5300 DDR2 667MHz (kit 2x512MB) Non-ECC | Yes | $14.10 | $1.25 | $15.35 |
 | Crucial | Crucial | 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, NON-ECC, 1GB kit (512MBx2), 240-pin DIMM, ... (more) | Yes | $20.99 | Free | $20.99 |
 | Upgrade Nation | Kingston | Kingston 1GB Kit (2x512M) DDR2 667 KVR667D2N5K2 1G | Yes | $29.20 | Free | $29.20 |
 | Crucial | Crucial | 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, ECC, 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, | Yes | $29.99 | Free | $29.99 |
 |  | Kingston | Kingston KVR667D2N5K2, 1G 1GB Kit DDR2-667 PC2-5300 Memory Retail ***Free Shipping*** | Yes | $31.90 | Free | $31.90 |
 |  | Corsair | Corsair VS1GBKIT667D2 1GB Kit DDR2-667 PC2-5300 Value Select Memory Retail ***Free Shipping*** | Yes | $32.90 | Free | $32.90 |
 | Memory Suppliers | generic | Apple Imac Desktop (MA876LL, A-KIT) Memory Upgrade - SAMSUNG 1GB DDR2 667MHZ PC2-5300 CL3 ... (more) | Yes | $37.00 | Free | $37.00 |
 | Memory Suppliers | generic | Apple Imac Desktop (MA877LL, A-KIT) Memory Upgrade - SAMSUNG 1GB DDR2 667MHZ PC2-5300 CL3 ... (more) | Yes | $37.00 | Free | $37.00 |
 | Memory Suppliers | generic | Apple Imac Desktop (MA878LL, A-KIT) Memory Upgrade - SAMSUNG 1GB DDR2 667MHZ PC2-5300 CL3 ... (more) | Yes | $37.00 | Free | $37.00 |
 | Upgrade Nation | Kingston | Kingston 1GB Kit (2x512M) DDR2 667 ECC KVR667D2E5K2 1G | Yes | $37.09 | Free | $37.09 |
 | Memory4Less | Transcend | 1GB PC2-5300 DDR2-667MHz Dual Channel CL5 240-Pin Long-DIMM Memory (Kit of 2) | Yes | $36.67 | $5.95 | $42.62 |
 | Memory4Less | Kingston | 1GB KVR667D2N5K2, 1G PC2-5300 DDR2-667MHz non-ECC Unbuffered CL5 240-Pin DIMM Memory (Kit of 2) | Yes | $38.00 | $5.95 | $43.95 |
 | Memory4Less | Wintec | AMP-X 1GB PC2-5300 DDR2-667MHz non-ECC (CL 4-4-4) 240-Pin DIMM Memory (Kit of 2) (64X8) | Yes | $38.45 | $5.95 | $44.40 |
 | Memory4Less | Kingston | 1GB KVR667D2E5K2, 1G PC2-5300 DDR2-667MHz ECC Unbuffered CL5 240-Pin DIMM Memory (Kit of 2) | Yes | $39.96 | $5.95 | $45.91 |
 |  | generic | 1GB (2x512MB) DTK DDR2-667 Fully Buffered Memory Kit (p, n DTK-1GB-DDR2-667-FB) | Yes | $39.96 | $6.00 | $45.96 |
 |  | generic | Dell Kit of 2 x 1GB PC2-5300 (667Mhz) 240 pin DDR2 DIMM ECC (ACH) Manuf Part No A0515356 | Yes | $49.70 | Free | $49.70 |
 | Memory4Less | SimpleTech | SimpleTech 1GB PC2-5300 DDR2-667MHz ECC Registered DIMM Memory (Kit of 2) | Yes | $60.13 | $5.95 | $66.08 |
 | Crucial | Crucial | 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, ECC, 1GB kit (512MBx2), 240-pin DIMM, DDR2 PC2-5300, | Yes | $67.99 | Free | $67.99 |
 | Memory Suppliers | generic | 1GB ECC Kit DDR2-667, 64x72-667MHz, 240p DIMM 1.8v DDR2 (64x8) ECC 9chip | Yes | $72.00 | Free | $72.00 |
 | Memory Suppliers | generic | 1GB ECC Kit DDR2-667, 64x72-667MHz, 240p DIMM 1.8v *Fully Buffered* DDR2 (64x8) 9chip | Yes | $84.00 | Free | $84.00 |
 | Memory Suppliers | generic | 1GB ECC Kit DDR2-667, 64x72-667MHz, 240p DIMM 1.8v *Fully Buffered* DDR2 (64x8) 9chip | Yes | $84.00 | Free | $84.00 |
 | Memory Suppliers | generic | 1GB ECC Kit DDR2-667, 64x72-667MHz, 240p DIMM 1.8v *Fully Buffered* DDR2 (64x8) 9chip | Yes | $84.00 | Free | $84.00 |
 | Memory4Less | SimpleTech | SimpleTech 1GB STH8850, 1GB PC2-5300 DDR2-667MHz ECC Registered DIMM Memory (Kit of 2) | Yes | $90.20 | $5.95 | $96.15 |
| See an error? Report a pricing error on 512MBx2 Apple Mac Pro (667Mhz). |
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