Editorial Review Premium Quality Modules fully Mac Pro Qualified and backed by OWC Memory Lifetime Limited Warranty including Advanced Replacement Program. These OWC memory modules fully meet/exceed Apple's Mac Pro Quad & 8-Core Xeon model memory specifications. Utilization of qualified Apple Mac Pro Heat-Spreaders, Apple Qualified IDT AMBs, and the best major brand memory components ensure maximum performance and trouble-free operation. Modules are fully tested prior to shipment. Apple specifically designed the Mac Pro with more space between each slot to accommodate the Apple Proprietary Heat-Spreader for thermal requirements. Use of Apple's spreader solution and the highest grade, thermally tolerant components ensure that these Mac Pro Quad Xeon Memory Upgrade Kits will provide a lifetime of reliable and trouble-free operation. Apple notes that using parts with a non-Apple standard heat-spreader and which only meet JEDEC standard specifications can result in higher fan speeds due to increased internal temperatures and system controlled reduction of memory performance to prevent thermal overload. OWC's testing has found that use of non Apple qualified spec modules leads to ECC errors and ultimate system lock ups as non-spec modules reach significantly higher temperatures. Product Specs: OWC Apple Qualified For the Mac Pro 8-core / Quad-core Xeon | Size: 4GB (4096MB) per module | Technology: DDR2 ECC | Pin Count: 240-pin FB-DIMM | 512M x 72, Dual Rank ECC Module | CAS 5-5-5 | TRUE PC6400 DDR2 Major Thermal Tested | Module Bandwidth: 6.4GB/s | Fully compliant with all Apple Mac Pro Specifications| Data Rate: 800MHz | Speed: PC6400 | Voltage: 1.8V | Fully compliant with JEDEC specifications | RoHS Certified | Free Installation Videos & Manuals | Warranty Safe Upgrade. | OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Features 1) 4.0GB PC6400 DDR2 ECC 800MHz 240 Pin Memory Upgrade Kit For Mac Pro Quad Core / 8 Core 2) Perfect for the Mac Pro 8-core / Quad-core Xeon systems!---REQUIRES PAIRS 3) Compatible with Mac Pro (Early 2008) Model ID:MacPro3,1 (2.8GHz, 3.0GHz, 3.2GHz) 4) These OWC memory modules fully meet/exceed Apple's Mac Pro Quad & 8-Core Xeon model memory specifications. Utilization of qualified Apple Mac Pro Heat-Spreaders, Apple Qualified IDT AMBs, and the best major brand memory components ensure maximum performance and trouble-free operation. Modules are fully tested prior to shipment. 5) Premium Quality Modules fully Mac Pro Qualified and backed by OWC Memory Lifetime Limited Warranty including Advanced Replacement Program
Specification Binding : Personal Computers Brand : OWC EAN : 0794504767629 Label : Other World Computing Manufacturer : Other World Computing Model : OWC64FBMP4GB PackageDimensions : L:5.32 X W:1.21 X H:0.85 ProductGroup : PC Accessory ProductTypeName : NETWORKING_DEVICE Publisher : Other World Computing Size : 4 GB Studio : Other World Computing Title : OWC 4.0GB PC6400 DDR2 ECC 800MHz 240 Pin FB-DIMM Module for Mac Pro Memory Upgrade