{"product_id":"asrock-b550m-pro-a-ddr4-am4-socket-matx-motherboard","title":"ASRock B550M Pro-A DDR4,AM4 Socket mATX Motherboard","description":"\u003cul class=\"SpecForm\"\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eUnique Feature\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e\n\u003cb\u003eRock-Solid Durability\u003c\/b\u003e\u003cbr\u003e- 8 Power Phase\u003cbr\u003e\u003cb\u003eEZ Troubleshooter\u003c\/b\u003e\u003cbr\u003e\u003cb\u003eASRock POST Status Checker\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e(PSC)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eCPU\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003ePlease refer to CPU support list for details.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eChipset\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- AMD B550\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eMemory\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Dual Channel DDR4 Memory Technology\u003cbr\u003e- 4 x DDR4 DIMM Slots\u003cbr\u003e- AMD Ryzen series CPUs (Vermeer) support DDR4 4533+(OC) \/ 4466(OC) \/ 4400(OC) \/ 4333(OC) \/ 4266(OC) \/ 4200(OC) \/ 4133(OC) \/ 4000(OC) \/ 3866(OC) \/ 3800(OC) \/ 3733(OC) \/ 3600(OC) \/ 3466(OC) \/ 3200 \/ 2933 \/ 2667 \/ 2400 \/ 2133 ECC \u0026amp; non-ECC, un-buffered memory\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- AMD Ryzen series CPUs (Matisse) support DDR4 4533+(OC) \/ 4466(OC) \/ 4400(OC) \/ 4333(OC) \/ 4266(OC) \/ 4200(OC) \/ 4133(OC) \/ 4000(OC) \/ 3866(OC) \/ 3800(OC) \/ 3733(OC) \/ 3600(OC) \/ 3466(OC) \/ 3200 \/ 2933 \/ 2667 \/ 2400 \/ 2133 ECC \u0026amp; non-ECC, un-buffered memory\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- AMD Ryzen series APUs (Cezanne) support DDR4 4733+(OC) \/ 4666(OC) \/ 4600(OC) \/ 4533(OC) \/ 4466(OC) \/ 4400(OC) \/ 4333(OC) \/ 4266(OC) \/ 4200(OC) \/ 4133(OC) \/ 4000(OC) \/ 3866(OC) \/ 3800(OC) \/ 3733(OC) \/ 3600(OC) \/ 3466(OC) \/ 3200 \/ 2933 \/ 2667 \/ 2400 \/ 2133 ECC \u0026amp; non-ECC, un-buffered memory\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- AMD Ryzen series APUs (Renoir) support DDR4 4733+(OC) \/ 4666(OC) \/ 4600(OC) \/ 4533(OC) \/ 4466(OC) \/ 4400(OC) \/ 4333(OC) \/ 4266(OC) \/ 4200(OC) \/ 4133(OC) \/ 4000(OC) \/ 3866(OC) \/ 3800(OC) \/ 3733(OC) \/ 3600(OC) \/ 3466(OC) \/ 3200 \/ 2933 \/ 2667 \/ 2400 \/ 2133 ECC \u0026amp; non-ECC, un-buffered memory\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- AMD Ryzen series APUs (Picasso) support DDR4 3333+(OC) \/ 3200(OC) \/ 2933 \/ 2667 \/ 2400 \/ 2133 non-ECC, un-buffered memory\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- Max. capacity of system memory: 128GB\u003cbr\u003e- Supports Extreme Memory Profile (XMP) memory modules\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eFor Ryzen Series APUs (Picasso, Cezanne and Renoir), ECC is only supported with PRO CPUs.\u003cbr\u003ePlease refer to below table for AMD non-XMP memory frequency support. For more details, please refer to the QVL on ASRock's website.\u003cbr\u003e\u003cbr\u003eRyzen Series CPUs (Vermeer):\u003cbr\u003e\u003cimg src=\"https:\/\/www.asrock.com\/mb\/Memory\/4xMatisse-3200-2667.png\"\u003e\u003cbr\u003e\u003cbr\u003eRyzen Series CPUs (Matisse):\u003cbr\u003e\u003cimg src=\"https:\/\/www.asrock.com\/mb\/Memory\/4xMatisse-3200-2667.png\"\u003e\u003cbr\u003e\u003cbr\u003eRyzen Series APUs (Cezanne):\u003cbr\u003e\u003cimg src=\"https:\/\/www.asrock.com\/mb\/Memory\/4xMatisse-3200-2667.png\"\u003e\u003cbr\u003e\u003cbr\u003eRyzen Series APUs (Renoir):\u003cbr\u003e\u003cimg src=\"https:\/\/www.asrock.com\/mb\/Memory\/4xMatisse-3200-2667.png\"\u003e\u003cbr\u003e\u003cbr\u003eRyzen Series APUs (Picasso):\u003cbr\u003e\u003cimg src=\"https:\/\/www.asrock.com\/mb\/Memory\/4xPicasso-2933-1866.png\"\u003e\u003cbr\u003e\u003cbr\u003eSR: Single rank DIMM, 1Rx4 or 1Rx8 on DIMM module label\u003cbr\u003eDR: Dual rank DIMM, 2Rx4 or 2Rx8 on DIMM module label\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eBIOS\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- 128Mb AMI UEFI Legal BIOS with GUI support\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eGraphics\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003eIntegrated AMD Radeon™ Vega Series Graphics in Ryzen Series APU\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 1 x HDMI 2.1, supports HDR, HDCP 2.3, 4K Ultra HD (UHD) playback and max. resolution up to 4K 60Hz\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eActual support may vary by CPU\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003ePicasso supports HDCP 2.2 with HDMI 2.0 Port\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eAudio\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- 7.1 CH HD Audio (Realtek ALC897 Audio Codec)\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eLAN\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Gigabit LAN 10\/100\/1000 Mb\/s\u003cbr\u003e- Realtek RTL8111H\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eSlots\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003eAMD Ryzen series CPUs (Vermeer and Matisse)\u003cbr\u003e- 2 x PCIe x16 Slots (PCIE1: Gen4x16 mode; PCIE4: Gen3 x4 mode)\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eAMD Ryzen series APUs (Cezanne and Renoir)\u003cbr\u003e- 2 x PCIe x16 Slots (PCIE1: Gen3x16 mode; PCIE4: Gen3 x4 mode)\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003eAMD Ryzen series APUs (Picasso)\u003cbr\u003e- 2 x PCIe x16 Slots (PCIE1: Gen3x8 mode; PCIE4: Gen3 x4 mode)\u003cbr\u003e- Supports AMD CrossFire™\u003cbr\u003e- 2 x PCIe 3.0 x1 Slots (PCIE2\/PCIE3: x1 mode)\u003cbr\u003e- 1 x M.2 Socket (Key E), supports type 2230 WiFi\/BT PCIe WiFi module\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eSupports NVMe SSD as boot disks\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eStorage\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003eCPU:\u003cbr\u003e- 1 x Hyper M.2 Socket (M2_1, Key M), supports type 2280 PCIe Gen4x4 (64 Gb\/s) mode (with Vermeer, Matisse) or Gen3x4 (32 Gb\/s) mode (with Cezanne, Renoir and Picasso)\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003eChipset:\u003cbr\u003e- 1 x M.2 Socket (M2_2, Key M), supports type 2280 PCIe Gen3x2 (16 Gb\/s) mode\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 4 x SATA3 6.0 Gb\/s Connectors\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eSupports NVMe SSD as boot disks\u003cbr\u003eNVMe SSD is not supported with AMD Athlon™ 3000G Processors\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eRAID\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eUSB\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003eCPU:\u003cbr\u003e- 1 x USB 3.2 Gen1 Type-C (Front)\u003cbr\u003e- 6 x USB 3.2 Gen1 Type-A (4 Rear (USB32_12 and USB32_34), 2 Front (USB32_8_9))\u003cbr\u003eChipset:\u003cbr\u003e- 1 x USB 3.2 Gen1 Type-C (Rear)\u003cbr\u003e- 3 x USB 3.2 Gen1 Type-A (1 Rear (USB32_5), 2 Front (USB32_6_7))\u003cbr\u003e- 6 x USB 2.0 (2 Rear, 4 Front)\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eAll USB ports support ESD Protection\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eConnector\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- 1 x SPI TPM Header\u003cbr\u003e- 1 x Power LED and Speaker Header\u003cbr\u003e- 2 x RGB LED Headers\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 2 x Addressable LED Headers\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 1 x CPU Fan Connector (4-pin) (Smart Fan Speed Control)\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 3 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e- 1 x 24 pin ATX Power Connector\u003cbr\u003e- 1 x 8 pin 12V Power Connector\u003cbr\u003e- 1 x Front Panel Audio Connector\u003cbr\u003e- 2 x USB 2.0 Headers (Support 4 USB 2.0 ports)\u003cbr\u003e- 2 x USB 3.2 Gen1 Headers (Support 4 USB 3.2 Gen1 ports)\u003cbr\u003e- 1 x Front Panel Type C USB 3.2 Gen1 Header\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eSupport in total up to 12V\/3A, 36W LED Strip\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003eSupport in total up to 5V\/3A, 15W LED Strip\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003eCPU_FAN1 supports the fan power up to 1A (12W).\u003cbr\u003e\u003cbr\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003e\u003cspan\u003e*\u003c\/span\u003eCHA_FAN1~3 support the fan power up to 2A (24W).\u003cbr\u003eCHA_FAN1~3 can auto detect if 3-pin or 4-pin fan is in use.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eRear Panel I\/O\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- 1 x PS\/2 Mouse\/Keyboard Port\u003cbr\u003e- 1 x HDMI Port\u003cbr\u003e- 1 x USB 3.2 Gen1 Type-C Port\u003cbr\u003e- 5 x USB 3.2 Gen1 Type-A Ports\u003cbr\u003e- 2 x USB 2.0 Ports\u003cbr\u003e- 1 x RJ-45 LAN Port\u003cbr\u003e- HD Audio Jacks: Line in \/ Front Speaker \/ Microphone\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eSoftware and UEFI\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e\n\u003cb\u003eSoftware\u003c\/b\u003e\u003cbr\u003e- ASRock Motherboard Utility (A-Tuning)\u003cbr\u003e- ASRock Polychrome SYNC\u003cspan\u003e*\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eUEFI\u003c\/b\u003e\u003cbr\u003e- ASRock Full HD UEFI\u003cbr\u003e- ASRock Instant Flash\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"Notice\"\u003e\n\u003cspan\u003e*\u003c\/span\u003eThese utilities can be downloaded from ASRock Live Update \u0026amp; APP Shop.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eAccessories\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- 1 x I\/O Shield\u003cbr\u003e- 2 x SATA Data Cables\u003cbr\u003e- 1 x Screw for M.2 Socket\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eForm Factor\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Micro ATX Form Factor: 9.6-in x 9.6-in, 24.4 cm x 24.4 cm\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"SpecItem\"\u003eOS\u003c\/div\u003e\n\u003cdiv class=\"SpecData\"\u003e- Microsoft Windows\u003csup\u003e®\u003c\/sup\u003e\u003cspan\u003e \u003c\/span\u003e10 64-bit \/ 11 64-bit\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASROCK","offers":[{"title":"Default Title","offer_id":48255157174517,"sku":"MOT000746","price":760.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/6670\/4885\/files\/B550MPro-A_L1.png?v=1781168375","url":"https:\/\/www.jumbo-computer.com\/zh-hk\/products\/asrock-b550m-pro-a-ddr4-am4-socket-matx-motherboard","provider":"JUMBO COMPUTER SUPPLIES","version":"1.0","type":"link"}