
Office Series
ZTK Office White Model
Eight-core calm for the desk.
On the bench — building now
A clean white office machine built on the value-king LGA-2011 Xeon platform — eight cores and sixteen threads for smooth multitasking, a dual-DisplayPort card for a crisp two-monitor desk, and an NVMe boot drive for instant startups. Tidy RGB glows through the mesh front, it runs quiet, and the X99 platform keeps repairs and upgrades cheap down the road. Built by hand in Cutler Bay — currently on the bench while we finish the workstation.
Performance profile
Specifications
- CPU
- Intel Xeon E5-2620 v4 (8C/16T · LGA2011)
- Motherboard
- QIYIDA X99 · C612 chipset
- GPU
- AMD Radeon R7 430 2GB (dual DisplayPort)
- Memory
- 16GB DDR4 (2× 8GB)
- Storage
- 128GB NVMe (boot) + 500GB WD Blue HDD
- Cooling
- Jonsbo CR1400 RGB · 4 heat pipes
- Case
- White mesh-front tower · ARGB
- PSU
- Powork PW-650 · 650W ATX
- Service
- Free 1-year labor · parts at cost
Every spec is a starting point — swap components, change the case, or request a custom loop. We'll quote any configuration.
Anatomy of the build
Every part, chosen on purpose.
No filler, no leftover stock. Here's exactly what goes into the ZTK Office White Model — and why we picked it.

The chassis
White Mesh-Front Tower
An office PC should look clean on a desk, not loud. This white steel tower hides its lighting behind a perforated mesh front — ARGB glows softly through the grid for a touch of life without shouting. The mesh pulls cool air straight onto the components, front I/O puts USB 3.0 and audio within reach, and the understated white finish fits any office or studio corner.
- Front
- Perforated mesh · built-in ARGB
- Front I/O
- Power/reset · USB 3.0 · Audio
- Airflow
- Full mesh intake
- Board support
- Micro-ATX (mATX)
- Finish
- White steel

Processor
Intel Xeon E5-2620 v4
The value play that makes this build punch above its price. The Xeon E5-2620 v4 brings eight cores and sixteen threads — server-grade multitasking muscle for a fraction of what a modern equivalent costs. It stays composed with a wall of browser tabs, big spreadsheets, video calls, and background tasks all at once. Modest single-core clocks mean it's a productivity workhorse, not a gaming chip — and we price and describe it exactly that way.
- Cores / threads
- 8 cores · 16 threads
- Clocks
- 2.1GHz base · ~3.0GHz turbo
- Cache
- 20MB L3
- Socket
- LGA2011 · Broadwell-EP
- Graphics
- Discrete card required

Motherboard
QIYIDA X99 · C612
The white X99 board that anchors the platform — LGA2011 with the C612 chipset, matched to the Xeon for stable all-day operation. Dual M.2 slots (NVMe + NGFF) plus SATA 3.0 give real storage flexibility, USB 3.0 keeps transfers quick, and four DDR4 slots leave room to grow the memory later. White PCB, so it suits the build.
- Chipset / socket
- Intel C612 · LGA2011
- Memory
- 4× DDR4 · dual-channel
- Storage
- Dual M.2 (PCIe) · SATA
- Expansion
- Multiple PCIe slots
- Extras
- Snow-white color

Memory
16GB DDR4 (2×8GB)
16GB in dual channel — the office sweet spot. We fit stable, low-voltage DDR4 modules built on proven Samsung- or Crucial-grade chips under plain heat spreaders — no flashy branding, just memory that runs cool, quiet, and rock-solid for years. Plenty to keep dozens of tabs, a full office suite, and video calls running smoothly without paging to disk. (On the Xeon's controller it runs at the platform's supported speed — we state the real number, never an inflated one.)
- Capacity
- 16GB (2× 8GB)
- Type
- DDR4 UDIMM · dual channel
- Voltage
- 1.2V
- Headroom
- 2 free slots to expand

Graphics
AMD Radeon R7 430 2GB GDDR5
Because the Xeon has no integrated graphics, the R7 430 isn't a luxury — it's what puts a picture on your screens. Its real job is clean dual-monitor output and smooth video and UI, with two DisplayPort outputs for a proper two-screen desk. Honest framing: this is a display card for productivity, not a gaming GPU — and that's exactly what an office build needs.
- Memory
- 2GB GDDR5
- Outputs
- 2× DisplayPort · dual monitor
- Role
- Display + video, not gaming
- Power
- ~50W · no extra connector
- Lighting
- Non-Aura RGB

Storage
128GB NVMe SSD (M.2)
A fast NVMe boot drive for near-instant startups and snappy app launches — Windows and your core office apps live here. Honest framing: 128GB suits an office machine running the OS and everyday software rather than a big media library, and on the X99 platform it runs at PCIe 3.0 speeds, which still feels instant. It's paired with a roomy WD Blue hard drive for files, so the fast SSD stays lean for Windows and your apps.
- Capacity
- 128GB
- Interface
- M.2 NVMe · PCIe (Gen3 on this board)
- Role
- OS + apps boot drive
- Expandable
- 2nd M.2 / SATA slots free

Mass storage
WD Blue 500GB · 7200 RPM
Paired with the NVMe boot drive, this WD Blue gives you real room for documents, downloads, and archives without filling the fast SSD. It's a proven 7200 RPM desktop drive with 32MB cache on SATA 6Gb/s — dependable everyday storage where space matters more than raw speed. Best of both worlds: instant boots from the SSD, breathing room on the HDD.
- Capacity
- 500GB
- Speed
- 7200 RPM · 32MB cache
- Interface
- SATA 6Gb/s · 3.5"
- Role
- Files & archives

Cooling
Jonsbo CR1400 RGB
Real tower cooling for the Xeon, which ships without a cooler. Four copper heat pipes and a 92mm PWM fan keep eight cores cool and quiet at office loads (~20 dBA), and the rainbow RGB on the fan and top fins ties into the case's ARGB front. Quiet, cool, and a little bit of show.
- Type
- Tower air cooler · 4 heat pipes
- Fan
- 92mm PWM · up to 2300 RPM
- Noise
- ~20 dBA
- Lighting
- Rainbow RGB · fan + fins

Power
Powork PW-650 (White)
Clean, dependable power with plenty of headroom. This is a low-draw machine — the Xeon sips and the R7 430 needs no extra connector — so the supply runs at a fraction of its rating, cool and quiet on its 120mm fan. Over-current, over-power, and short-circuit protection guard the system. White, so it matches; we describe it plainly — ample power, no inflated efficiency claims.
- Output
- 650W ATX
- Fan
- 120mm
- Protection
- OCP · OPP · SCP
- Design
- Non-modular
- Finish
- White