Servers
Rack, blade, tower and GPU servers, covering mainboards, PSUs, memory, drives and GPU modules.
SERVER MAINTENANCE
Server Maintenance & Data Center Operations
From a single warranty renewal to full data center coverage - spares, response and inspection, so unplanned downtime stays rare.
- 24/7response desk
- 48hparts on site
- 4 tiersresponse levels
When OEM warranties expire, renewal quotes can exceed the value of the hardware - yet running uncovered means owning every outage. Daoshen provides OEM and third-party warranty renewal, spare parts and scheduled inspection for Dell, HPE, Lenovo, Inspur, Huawei, Supermicro and H3C servers, storage and networking.
We also run data center operations: rack and cabling tidy-up, asset registers, unified firmware and microcode, GPU cluster health checks, forward-stocked spares and 24/7 cover - turning break-fix into early detection.
SCOPE
What maintenance covers
From a single server to the whole hall.
Storage & backup
Disk arrays, SAN / NAS and tape libraries, with parts replacement.
Networking
Switches, routers and firewalls - warranty renewal and fault resolution.
Data center hall
Racks, PDUs, KVM, structured cabling and environmental monitoring support.
GPU clusters
Multi-node health checks, NVLink / IB link inspection and performance baseline comparison.
Spare parts
Common parts forward-stocked, with on-site commitments by service tier.
SLA
Four response tiers
Chosen by business criticality and written into the contract.
4-hour response
Core production systems, with engineers on site within four hours in major cities.
Next business day
On-site the next working day for general production and office systems.
48-hour response
Remote sites and branches, with response and parts dispatch within 48 hours.
Parts first
Parts shipped ahead of the return, minimising downtime.
INCLUDED
What is included
Not just faults - health as well.
Scheduled inspection
Monthly or quarterly visits with a health report and risk list.
Firmware & microcode
Version alignment and known-issue fixes to reduce compatibility faults.
Parts replacement
Faulty components replaced free of charge, OEM or equivalent specification.
24/7 cover
Phone, WeCom and ticketing channels, including holidays.
DATA CENTER
Data center operations support
Decommissioning, relocation and new build phases are when hardware fails in batches. Our resident teams handle asset counts, racking, cabling and acceptance testing so that change does not interrupt service.
- Rack and cabling tidy-up with consistent labelling
- Full hall relocation: teardown, transport and re-racking
- GPU cluster networking, stress testing and acceptance
- Decommissioned asset recycling and certified data erasure
FAQ
Frequently asked questions
01Can an expired OEM warranty be renewed?
Yes. We offer OEM renewal and third-party maintenance priced by model, age and response tier - usually more cost-effective than OEM renewal.
02How does maintenance differ from per-incident repair?
Per-incident repair is charged per call and fixes the current fault. Maintenance is an annual service with response commitments, spares, scheduled inspection and firmware updates for systems that must stay running.
03How quickly do parts arrive?
Common parts are forward-stocked, reaching major cities in 4-24 hours; remote sites receive dispatch within 48 hours, per the contracted response tier.
04Can you cover GPU servers only?
Yes. GPU servers and GPU modules can be covered separately, including memory, power, thermal and system stability, with spares for H100, H200, B200 and GB300 platforms.
05How is whole-room operations priced?
By rack count, device count, residency model (scheduled or resident) and response tier. We start with a free data center health assessment.
Ready for a smarter IT asset strategy?
Tell us about your hardware and workload. Our team will tailor a recovery, refurbishment, rental or maintenance plan for you.