Check the listing for details. ASRock D1521D4U-2L+ uATX Server Motherboard. Condition: New. Listed at 621.87 USD. Learn more about ASRock Rack D1521D4U-2L+ModelBrandASRockModelD1521D4U-2L+Supported CPUCPU TypeSupport Intel Xeon D1521 ProcessorChipsetsOther ChipsetSoCMemoryMaximum Memory SupportedSupports up to 128GB DDR4 ECC RDIMMSupports up to 64GB DDR4 ECC / non-ECC UDIMMChannel SupportedDual ChannelExpansion SlotsOther SlotsPCIe 3.0 x 16: 1 slot (x16)PCIe 3.0 x 8: 1 slot (x8)M.2: 2 slotsStorage DevicesSATAD1521: 6 x SATA3 6Gb/sOnboard VideoOnboard Video ChipsetAspeed AST2400Onboard LANLAN ChipsetIntel I350LAN Speed10/100/1000MbpsRear Panel PortsVideo PortsD-SubRJ452 x RJ45USB 3.02 x USB 3.0FeaturesFeaturesIntel Xeon D1521 ProcessorSupports Dual channel DDR4 2133 / 1866 ECC DIMM max 64 / 128 GBSupport 6 SATA3 by D1521Supports 1 x PCIe 3.0 x16, 1 x PCIe 3.0 x8, 2 x M.2 slotsIntegrated IPMI 2.0 with KVM and Dedicated LAN (RTL8211E)Supports 2 x GLAN by Intel i350DimensionsForm FactoruATXDimensions (W x L)9.6" x 9.6"ShippingEnjoy fast and reliable shipping when you buy your products from Newegg. Our ordering and shipping services are among the best in the industry due to short processing times and a variety of shipping methods. Your orders are packaged at one of the many local warehouses across the country, minimizing delivery times and ensuring you get your purchases as soon as possible.PaymentsNewegg has partnered with PayPal to offer you the very best in payment services. PayPal allows you to buy with confidence, knowing your payments are processed quickly and securely with state-of-the-art encryption technology.ReturnReturns are subject to restocking fees of 15% - 30% of the purchase price and return shipping fees. For products that are eligible for return for replacement, the return shipping labels are free for returns for replacement of the same item within the applicable return policy period. Newegg does NOT charge for restocking fees or return shipping labels for returns of defective products, or if you received the wrong product, the product did not match what was shown on the Site, or we made some other shipping error, provided the item is returned within its return policy period, and in accordance with the Return Policy.