# PCIe Riser Card Lenovo for ThinkSystem SR650 v2 / SR665 — x16 / x16 / E, PCIe Gen4

**URL:** https://aio.lv/en/product--lenovo-4xh7a61081--4448581
**Data updated:** 2026-02-12 14:09 (EET)
**Category:** Server Parts & Components
**Manufacturer:** Lenovo
**Manufacturer code:** 4XH7A61081
**EAN:** 0889488584505
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 163.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 135.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lenovo-4xh7a61081--4448581

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement PCIe riser card by Lenovo compatible with ThinkSystem SR650 v2 and SR665 servers. Provides x16 / x16 / E slot configuration and supports PCIe Gen4 bandwidth. Designed for server expansion, additional GPUs or NICs, and easy installation in compatible Lenovo chassis to increase I/O capacity and flexibility in data center or enterprise environments.

## Long description

Replacement PCIe riser card by Lenovo designed for use in compatible Lenovo ThinkSystem SR650 v2 and SR665 servers. The card provides a slot layout of x16 / x16 / E and supports PCIe Gen4 bandwidth, enabling higher I/O throughput and expanded peripheral connectivity. It is intended as a direct-fit component for authorized chassis layouts to add GPUs, network adapters, or other PCIe-based expansion cards while maintaining system compatibility and form-factor requirements.
Advantages
This Lenovo PCIe riser card supports PCIe Gen4 signaling to deliver increased bandwidth per lane compared with previous generations, which helps reduce bottlenecks for high-performance GPUs and high-speed NICs. The x16 / x16 / E slot configuration offers flexibility for mixed accelerator and adapter deployments. As a factory-compatible replacement part, the riser card preserves server layout, cooling paths and mechanical compatibility expected in the ThinkSystem SR650 v2 and SR665 platforms.
Suitable for
 Expanding server I/O capacity with additional GPUs or accelerator cards
 Adding high-throughput network interface cards for data center networking
 Replacing a faulty or outdated riser in Lenovo ThinkSystem SR650 v2 or SR665 servers
 Upgrading server expansion capability to support PCIe Gen4 devices
Key specifications
 PCIe generation: Gen4 signaling for higher per-lane bandwidth
 Slot configuration: x16 / x16 / E layout to support multiple full-length cards
 Form factor: server riser card compatible with specified chassis models
 Application: designed for accelerator, GPU, and network adapter installations
How to use
Power down the server and follow Lenovo service instructions for safe component replacement. Remove the chassis access panel and any obstructing components, then unfasten and extract the existing riser if applicable. Align the replacement riser card with the motherboard connector and the chassis retention points, press firmly to seat it, and secure all mounting hardware. Reinstall any removed components, replace the access panel, and power on the system. Verify that the system BIOS/firmware recognizes the new riser and attached expansion cards; update firmware or drivers as required for full PCIe Gen4 operation.
Usage recommendations
Use this riser in accordance with Lenovo service guides and within supported server configurations. Ensure that attached expansion cards are compatible with the x16 / x16 / E layout and that power and cooling budgets are sufficient for installed devices. For stability and performance, keep system firmware and device drivers up to date and follow anti-static handling procedures during installation.

## FAQ

### How much does the PCIe Riser Lenovo ThinkSystem SR650 v2 / SR665 cost, and is it available for purchase?

The price is 163.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 20.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can PCIe Riser Lenovo ThinkSystem SR650 v2 / SR665 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Lenovo products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Lenovo service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4448581/59847102_large.webp