نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Lenovo Quadro K4000 graphics card, plug-in card form, matte black finish with silver bracket, single fan cooler

Lenovo

Lenovo Quadro K4000 workstation graphics card 3 GB GDDR5

SKU CH-5H4X-ZQ99T

Workstation graphics card with 3 GB GDDR5 memory, PCI Express 2.0 x16 interface and Dual-Link DVI plus DisplayPort outputs

  • InterfacePCI Express 2.0 x16
  • Chipset ManufacturerNVIDIA
  • GPUK4000
  • Memory TypeSDRAM
  • OpenGLOpenGL
  • DisplayPortYes
  • 3 GB GDDR5 memory handles large models
  • 80 GHz GPU core accelerates professional workflows
  • PCI Express 2.0 x16 interface fits standard workstations
  • Dual-Link DVI and DisplayPort drive multiple displays
  • New condition ensures full reliability out of the box

Workstation GPU with 3 GB GDDR5

The Lenovo Quadro K4000 is a workstation graphics card built for professional 3D applications. It uses an NVIDIA GPU with 3 GB of GDDR5 memory and connects through a PCI Express 2.0 x16 slot. The card includes DisplayPort and dual-link DVI outputs for multi-monitor configurations.

Suited for legacy workstation upgrades

This card fits older workstations that require a PCI Express 2.0 x16 interface and certified drivers for CAD or DCC software. It is not for builders who need a modern PCI Express 3.0 or 4.0 interface, higher memory capacity, or support for current graphics APIs.

PCI Express 2.0 x16 interface requirement

The single specification that decides compatibility is the PCI Express 2.0 x16 interface. The motherboard must provide this exact slot type for the card to function. Verify the slot specification before purchase.

أبرز المميزات

  • 3 GB GDDR5 memory handles large models
  • 80 GHz GPU core accelerates professional workflows
  • PCI Express 2.0 x16 interface fits standard workstations
  • Dual-Link DVI and DisplayPort drive multiple displays
  • New condition ensures full reliability out of the box

المواصفات

BrandLenovo
InterfacePCI Express 2.0 x16
Chipset ManufacturerNVIDIA
GPUK4000
Memory TypeSDRAM
OpenGLOpenGL
DisplayPortYes
DVIYes
Dual-Link DVI SupportedYes
Form FactorPlug-in Card

أسئلة حول هذا المنتج

How does the 2.80 GHz core clock affect real-world performance in a workstation?

The 2.80 GHz core clock drives the K4000 GPU to deliver certified stability and acceleration for professional 3D and compute applications.

What bandwidth limit does the PCI Express 2.0 x16 interface impose on this card?

PCI Express 2.0 x16 caps the card at roughly 8 GB/s of host bandwidth, which is sufficient for typical 3 GB GDDR5 workloads.

What slot and bracket space are required to install this plug-in card?

It needs a full-height PCI Express x16 slot and a single rear bracket opening for the DisplayPort and dual-link DVI outputs.

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عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.