DELL OptiPlex All-in-One 7420 7DX9X Core i5-14500 16GB 256GB 23.8" all-in-one PC
- All-in-One PC
- All-in-One
Kami menerima kripto — jadi koin yang anda simpan boleh membeli perkakasan sebenar.Bayar dengan kripto, belanjakannya untuk perkakasan sebenar. Penghantaran berinsurans percuma ke seluruh dunia untuk belian melebihi USD 399. Kotak biasa tanpa jenama, dihantar dari Jerman.Penghantaran berinsurans percuma untuk belian melebihi USD 399. Kadar anda dikunci selama 30 minit sebaik sahaja proses pesanan bermula.Kadar dikunci selama 30 minit. Setiap item disegel, nombor sirinya disemak, dan dilindungi waranti 24 bulan.Disegel, waranti 24 bulan.
Supermicro
4U rack server with four Xeon E7-4820 v2 processors, 512GB DDR3 and 24 hot-swap 3.5" drive bays
The Supermicro SYS-8048B-TRFT is a 4U rackmount system equipped with four Intel Xeon E7-4820 v2 processors running at 2.0 GHz with a 2.5 GHz turbo frequency. Each CPU provides eight cores for a total of 32 cores across the platform. The unit ships with 512 GB of DDR3 1600 MHz registered ECC memory installed across 32 modules. It targets organisations that need dense processing power and large memory capacity in a single chassis.
Four hot-swap 1620 watt platinum-efficiency power supplies provide full redundancy for continuous operation. The 24 front-accessible 3.5 inch hot-swap drive bays allow drive replacement without shutting down the system. A dedicated RJ45 management port enables IPMI 2.0 remote monitoring and KVM-over-LAN control independent of the operating system. The Matrox G200 graphics controller with 8 MB video memory handles basic console output.
The LSI MegaRAID 9361-8i 8-port SAS 12 Gb/s RAID controller with 1 GB cache and battery backup supports RAID levels 0, 1, 5, 6, 10, 50 and 60 for flexible data protection. A SuperMicro AOC-STG-i2T add-on card provides two RJ45 10GBase-T ports via the Intel X540 controller for high-speed network connectivity. The chassis includes 24 drive trays but no hard drives, front bezel or rack mount rails. The system offers 11 PCIe 3.0 expansion slots for additional adapters.
| Brand | SUPERMICRO |
|---|---|
| Series | CSE-848X + X10QBi-R1.01A |
| Model | SYS-8048B-TRFT |
| Rack Height | 1U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 2.00 GHz |
| CPU Socket | LGA 2011 |
| Number of CPU Cores | 8-Core Processor |
| # of Processors Installed | E7-4820 V2 |
| Installed Memory Size | 512GB |
| Storage Controller | LSI MegaRAID 9361-8i Controller |
| HDD Interface | SATA/SAS |
| SSD (Installed) | No |
| Raid Level | RAID 0/1/5/6/10/50/60 |
| GPU Type | Matrox G200 |
| Video Memory | 8MB |
| Ethernet Controller | SuperMicro AOC-STG-i2T - Intel X540 - 2x RJ45 10GBase-T Ports |
| Management Port | RJ 45 |
| Features | 24 x 3.5" SATA/SAS Hot-Plug Drive Bays |
Align each processor with the socket notches, lower the load plate, and secure the lever; the step most often missed is applying thermal paste before mounting the heatsinks.
The 1620 W Platinum power supplies and hot-swap drive trays are field-replaceable; the 9361-8i RAID controller cache battery will also require periodic replacement.
The 1620 W power supply rating and system cooling capacity set the practical ceiling before the CPUs can maintain 2.5 GHz turbo continuously.
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