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Lenovo x3650M4 PCI-X Riser Card 2 (1 x16 FH/HL + 2 PCI-X FH/FL Slots)

VENDOR: LENOVO Mfg Part#: 81Y6843 UPC#: 883436137775
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$126.34
$126.34
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MSRP: $129.00
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  • Hybrid slot configuration: 1 x16 PCIe FH/HL + 2 PCI-X FH/FL slots
  • Compatible with Lenovo x3650 M4 servers
  • Supports both modern and legacy expansion cards
  • Riser card form factor for chassis space efficiency
  • Part number: 81Y6843
  • UPC: 883436137775

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Key Benefits

Eye-Insights
  • Provides additional expansion capabilities for x3650 M4 servers, supporting mixed PCIe and PCI-X devices.
  • Optimized design enhances internal airflow and cooling within standard server enclosures.
  • Helps extend life and functionality of existing infrastructure by supporting legacy PCI-X cards.

Product Overview

The Lenovo x3650M4 PCI-X Riser Card 2 (part number 81Y6843) adds critical expansion flexibility to compatible Lenovo ThinkServer systems. This riser card offers a hybrid slot configuration that includes one x16 PCIe slot, full-height/half-length, and two PCI-X full-height/full-length slots. This setup supports a mix of legacy and higher-performance peripherals, offering IT administrators the bandwidth and compatibility needed to support evolving workloads and infrastructure upgrades.

Designed with reliability and system-specific compatibility in mind, the riser card is engineered for the Lenovo x3650 M4 server platform. Its PCIe x16 support is optimized for modern networking, storage, or GPU expansion cards, while the PCI-X slots enable backward compatibility with legacy hardware—minimizing the need for costly upgrades. With robust performance in a compact riser form factor, this card maximizes internal chassis space, aiding airflow and thermal management.

Ideal for enterprises seeking to maximize their x3650 M4 investments, this component enhances connectivity without sacrificing system performance. Whether integrating data acquisition cards, advanced RAID controllers, or legacy communication interfaces, the Lenovo riser provides dependable options for scalable infrastructure.

Specifications

Product Overview
Product Type Riser card
Form Factor Internal expansion riser
Compatible System Lenovo ThinkServer x3650 M4
Expansion Slot Configuration 1 PCIe x16 FH/HL + 2 PCI-X FH/FL
Purpose Adds expansion slots to server for peripheral and legacy device support
Part Number 81Y6843
UPC 883436137775
Manufacturer Lenovo
Hot-Swap Support No
Power Requirements Powered via motherboard riser slot

Physical & Environmental
Dimensions (Approximate) 13.25 in x 4.75 in x 1.0 in
Weight 0.5 lbs (0.23 kg)
Operating Temperature 10°C to 35°C (50°F to 95°F)
Storage Temperature -40°C to 60°C (-40°F to 140°F)
Operating Humidity 8% to 80% RH (non-condensing)
Storage Humidity 5% to 95% RH (non-condensing)
Airflow Considerations Designed to maintain server airflow efficiency

Cloud Management & Licensing
Remote Management Support No
Licensing Requirements None

Interfaces
PCIe Slot Count 1
PCIe Slot Type PCIe x16
PCIe Slot Form Factor Full-height, half-length
PCI-X Slot Count 2
PCI-X Slot Form Factor Full-height, full-length
Interface Bandwidth - PCIe x16 Up to 16 GB/s (depending on host system support)
Interface Bandwidth - PCI-X Up to 1.06 GB/s (133 MHz, 64 bit)
Bus Interface Standard PCIe 3.0 / PCI-X
Host Interface Proprietary riser slot on Lenovo x3650 M4 motherboard

Compliance & Origin
Country of Origin China
RoHS Compliance Yes
TAA Compliant No
ENERGY STAR Certified Not applicable
ECCN (Export Control Classification Number) EAR99
HTS Code 8473.30.5100
REACH Compliance Yes
UL Listed Yes

Advanced Security Features
Hardware Security Features None
Tamper Detection No
Secure Boot Support No