The IBM 77P8691 is a 4GB DDR3 registered memory module (RDIMM), a dual-rank 2Rx8 PC3L-8500R part that runs at 1066MHz. It is built for IBM BladeCenter blade servers.
The module fits IBM machine type 8406 blades in BladeCenter chassis. PC3L modules are the low-voltage form of DDR3, and registered ECC memory is the standard choice for server workloads where data integrity matters.
Memory in these blades is normally fitted in matched sets, so a replacement module should match the speed and rank of the DIMMs already installed. Mixing unlike parts can stop a server from booting or force the memory to run at a lower speed.
Tech-Star supplies the IBM 77P8691 for BladeCenter memory upgrades and like-for-like replacements.
Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.
Frequently asked questions
Is the IBM 77P8691 refurbished or new?
Tech-Star supplies both new and refurbished IBM 77P8691. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the IBM 77P8691?
Refurbished IBM 77P8691 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the IBM 77P8691?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the IBM 77P8691 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the IBM 77P8691 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.