Workstation Tower Dual CPU TEST Diagnostic Fault Categories This diagnostic form applies to your repair intake. Diagnostic Intake Audio Subsystem Audio controller short Audio driver handshake error Digital optical signal drop Ethernet port physical damage Front I/O port failure Headphone jack detection fail Integrated speaker buzz NIC link speed degradation USB header corrosion WiFi/BT antenna disconnect Cooling & Thermal Airflow intake impedance Ambient temperature sensor drift Case fan controller failure CPU0/CPU1 mounting tension imbalance Fan speed sensor error Heatsink dust accumulation Internal thermal pad degradation Liquid cooling loop restriction Thermal compound desiccation VRM heat soak shutdown Firmware & BIOS BIOS/UEFI corruption Clock generator error CMOS battery depleted Firmware lockup Memory training failure POST failure Secure boot failure System boot loop TPM lockout Watchdog timer reset I/O & Bus Controllers Bus timeout error Data bus parity error External port short I/O controller overheating Interrupt conflict PCIe expansion slot failure USB 3.0 controller crash USB-C power delivery handshake UART initialization failure Voltage translation error Motherboard Logic Component desoldering CPU socket pin fatigue Ground plane short Integrated chip failure Logic board oxidation PCH overheating PCB trace fracture Reset signal failure Solder pad lift Super I/O chip failure Networking Antenna lead damage Driver interface failure Ethernet packet loss High latency/jitter Network drop on standby NIC controller failure Port short RJ45 port damage Signal attenuation WiFi/BT module unrecognized Physical Integrity Bezel/Plastic clip damage Case lock mechanism failure Chassis grounding issue Dust ingress on board ESD shield deformation Internal cable mismanagement Internal drive bay vibration Mounting screw stripped Panel alignment issue Warranty/Security seal tamper Power Delivery Coil whine Dual-CPU power phase imbalance Internal PSU failure Modular cable damage No standby power Power button LED error code Rail voltage fluctuation Sudden shutdown under load Transient voltage spike trip Voltage regulator MOSFET failure Storage & Data Cache memory failure Controller overheating Drive controller bus timeout Drive not detected in BIOS Firmware update failure M.2 NVMe read failure Partition table corruption Power loss data corruption SATA interface instability Write protect lockup Video Output Color space misalignment DisplayPort signal loss GPU VRAM artifacting HDMI flicker Multi-GPU SLI/NVLink handshake fail No video signal detected Output port solder fracture PCIe riser instability Refresh rate sync error Resolution scaling failure Submit Repair Intake Workstation Tower Dual CPU — General Query Form Packaging Instructions Before sending your Workstation Tower Dual CPU to Green Tech Repairs, ensure it is packaged with extra care due to dual-processor enterprise-grade hardware and increased system weight. Use a reinforced double-walled heavy-duty box rated for server/workstation systems. Wrap the system in 100mm+ anti-static foam or high-density protective material. Ensure no internal movement during transport under any condition. If fitted, secure or remove large GPUs and PCIe expansion cards where safe. Ensure CPU coolers, RAM modules, and internal components are fully secured. Do not include monitors, peripherals, storage drives or accessories unless requested. Seal all seams using industrial-strength parcel tape. Remove or cover all previous courier labels. Use a fully tracked and insured courier service suitable for high-value enterprise hardware. Important Notice Dual CPU workstation systems are enterprise-grade hardware. Green Tech Repairs cannot accept liability for damage caused by inadequate packaging during transit. I confirm I will package my Workstation Tower Dual CPU securely before shipping. Full Name * Email Address * Phone Number (optional) Device Title Serial Number (optional) Your Query * Service Tier (optional) Silver £49.99 Gold £79.99 Platinum £99.99 View Tier Details Submit Query