SanDisk
SanDisk Cruzer Blade 8 GB USB 2.0 USB flash drive Black SDCZ50-008G-B35
US$391.99
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現貨
ASRock
ASRock X870 Challenger WiFi White AMD motherboard
White ATX board for AM5 Ryzen 7000, 8000 and 9000 CPUs with 16-phase VRM, DDR5 8000 support, Wi-Fi 7, Bluetooth 5.4, 2.5Gb LAN, PCIe 5.0 graphics slot, four M.2 sockets.
- CPU Socket TypeAM5
- ChipsetAMD X870
- South BridgeAMD X870
- Number of Memory Slots4x288pin (DDR5)
- Memory StandardDDR5 8000
- Maximum Memory Supported256GB
- Robust 16+2+1 phase VRM with 80A Dr.MOS for stable Ryzen 9000, 8000, 7000 performance
- DDR5 memory up to 8000 MHz via AMD EXPO and Intel XMP profiles
- Wi-Fi 7 and Bluetooth 5.4 plus 2.5Gb Ethernet for low-latency networking
- PCIe 5.0 x16 graphics slot and PCIe Gen5 M.2 support for latest GPUs and SSDs
- Dual USB4 Type-C ports delivering 40Gbps transfer speeds with multiple USB 3.2 ports
AM5 platform with 16+2+1 phase power
The board uses AMD X870 silicon and an AM5 socket to support Ryzen 9000, 8000 and 7000 series processors. A 16+2+1 phase VRM with 80A Dr.MOS delivers stable current for multi-core workloads. Four DDR5 slots accept up to 256GB at 8000 MT/s with EXPO and XMP profiles. ECC un-buffered memory is supported for error correction.
Wi-Fi 7, 2.5Gb LAN and dual USB4 40Gbps
Onboard Wi-Fi 7 and Bluetooth 5.4 provide modern wireless throughput. A Realtek 2.5Gb Ethernet controller handles wired traffic. Two USB4 Type-C ports reach 40Gbps for fast external storage or displays. Additional USB 3.2 Gen2 Type-A ports and HDMI round out the rear I/O. Four M.2 sockets support PCIe 5.0 x4, 4.0 x4 and 4.0 x2 alongside two SATA 6Gb/s ports with RAID 0/1.
White ATX board for high-end Ryzen builds
The white ATX aesthetic suits showcase systems that want coordinated colour schemes. PCIe 5.0 x16 and Gen5 M.2 readiness match current flagship GPUs and SSDs. DIY conveniences include BIOS Flashback, tool-free M.2 installation and an integrated I/O shield. Builders needing more than two SATA ports or legacy PCIe 3.0 expansion should consider alternative chipsets.
商品特色
- Robust 16+2+1 phase VRM with 80A Dr.MOS for stable Ryzen 9000, 8000, 7000 performance
- DDR5 memory up to 8000 MHz via AMD EXPO and Intel XMP profiles
- Wi-Fi 7 and Bluetooth 5.4 plus 2.5Gb Ethernet for low-latency networking
- PCIe 5.0 x16 graphics slot and PCIe Gen5 M.2 support for latest GPUs and SSDs
- Dual USB4 Type-C ports delivering 40Gbps transfer speeds with multiple USB 3.2 ports
商品規格
| Brand | ASRock |
|---|---|
| Series | Challenger |
| CPU Socket Type | AM5 |
| Chipset | AMD X870 |
| South Bridge | AMD X870 |
| Number of Memory Slots | 4x288pin (DDR5) |
| Memory Standard | DDR5 8000 |
| Maximum Memory Supported | 256GB |
| Channel Supported | Dual Channel |
| Memory Performance Profile | Intel XMP / AMD EXPO |
| ECC Supported | Yes |
| Buffer Supported | Un-buffered |
| PCI Express 5.0 x16 | 1 x PCI Express 5.0 x16 |
| PCI Express 4.0 x16 | 1 x PCI Express 4.0 x16 |
| PCI Express 3.0 x16 | 1 x PCI Express 3.0 x16 |
| PCI Express x16 | 2 x PCI Express x16 |
| Other Slots | 1 x M.2 Socket (Key E) |
| Serial ATA (SATA) | 2 x SATA 6Gb/s |
| M.2 | 4 x M.2 (Support PCIe 5.0 x4, PCIe 4.0 x4, PCIe 4.0 x2) |
| SATA RAID | 0/1 |
| Onboard Video Chipset | AMD RDNA Graphics |
| Audio Chipset | Realtek ALC897 |
| Audio Channels | 7.1 Channels |
| LAN Chipset | Realtek RTL8125BG |
| Max LAN Speed | 2.5Gbps |
| Wireless LAN | WiFi IEEE 802.11 a / b / g / n / ac / ax / be |
| Bluetooth | Yes |
| Back I/O Ports | 2 x Antenna Ports, 1 x HDMI, 2 x USB4 Type-C, 2 x USB 3.2 Gen2 Type-A, 1 x USB 3.2 Gen1 Type-A, 4 x USB 2.0, 1 x RJ-45 LAN, 1 x BIOS Flashback Button, 3 x HD Audio Jacks |
| Video Ports | HDMI + 2 x USB4 Type-C |
| S-Video | No |
| HDMI | 1 x HDMI |
| RJ45 | 1 x RJ45 |
| USB 3.1 | 8 x USB 3.1 |
| USB 3.0 | 6 x USB 3.0 |
| USB 1.1/2.0 | 7 x USB 3.0 + 8 x USB 2.0 |
| USB Type-C | 2 x USB4 Type-C |
| Audio Ports | 3 Ports |
| Onboard USB | 5 x USB 3.2 + 4 x USB 2.0 + 1 x USB Type-C® header, with USB 3.2 Gen1 |
| Form Factor | ATX |
| LED Lighting | RGB |
| Dimensions (W x L) | 12.0" x 9.6" |
| Power Pin | 24 Pin |
| Windows 11 | Supported |
| 出貨重量 | 2.04 kg |
| 包裝尺寸 | 356 × 284 × 76 mm |
商品問答
Will the 16+2+1 phase 80A Dr.MOS VRM need any fan maintenance over time?
The VRM uses passive heatsinks; dust buildup on the fins is the only upkeep, so occasional compressed-air cleaning keeps temperatures stable.
What limits sustained PCIe 5.0 x4 M.2 throughput during long writes?
The M.2 slots share the chipset’s PCIe 5.0 x4 lanes, so thermal throttling on the drive itself becomes the first bottleneck under continuous heavy load.
How much heat and noise does the board add when the 2.5GbE, Wi-Fi 7 and Bluetooth 5.4 radios run all day?
The network controllers are low-power and passively cooled; they add negligible heat and no audible noise during 24/7 operation.
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