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Green 240-pin DDR3 DIMM with silver heatsink, refurbished condition

IBM Refurbished

IBM 46C7482 8GB DDR3 1066 ECC Registered Server RAM

SKU CH-4M41-DKQW9 MPN 46C7482

Refurbished 8 GB DDR3 ECC registered DIMM running at 1066 MHz with CL7 latency for compatible IBM System x servers

  • Total capacity8 GB
  • Rated speedDDR3 1066 (PC3 8500)
  • CAS latencyCL7
  • Product type240-Pin DDR3 SDRAM
  • 8 GB capacity supports larger server workloads
  • DDR3 1066 speed with CL7 latency for responsive performance
  • ECC registered design protects data integrity in critical applications
  • 240-pin DIMM form factor fits compatible IBM server slots
  • Validated for IBM x3850 x5, x3950 x5, x3690 x5 and x3200 M3 systems

8GB DDR3-1066 ECC Registered DIMM

This IBM 46C7482 module supplies 8GB of DDR3 memory running at 1066 MHz with CL7 latency. It uses a 240-pin DIMM form factor and includes ECC error checking with registered signal processing for server stability. The part is refurbished and built to the PC3-8500 standard for compatible IBM systems.

Fits IBM x3850 x5 and x3950 x5 servers

This memory suits technicians maintaining IBM x3850 x5 (7143) or x3950 x5 (7143) servers that require registered ECC DDR3 modules. It also matches the x3690 x5 (7147) and x3200 M3 (7327, 7328) platforms listed in the compatibility data. Builders needing unbuffered desktop RAM or a different DDR generation should look elsewhere.

240-pin DDR3 registered ECC interface

The decisive specification is the 240-pin DDR3 interface combined with registered ECC signalling. Only systems designed for registered DDR3 DIMMs at the PC3-8500 speed grade can use this module. Verify the motherboard manual calls for registered ECC memory before purchase.

How it compares

Measured against everything we stock in ECC Server RAM, at today’s prices. Recalculated every night.

Price $71.99
Cheaper than about 77% of the 6,523 comparable items (median $188.99).
Total capacity 8 GB
Lower than about 80% of the 6,064 comparable items (median 32 GB).
Price per GB $9.00 per GB
Pricier than about 63% of the 6,064 comparable items (median $7.25 per GB).

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Specifications

Product
Brand nameIBM
Model name46C7482
Total capacity8 GB
Product type240-Pin DDR3 SDRAM
Performance
Rated speedDDR3 1066 (PC3 8500)
Memory
CAS latencyCL7
Size & build
Shipping weight2.31 kg
Package size152 × 51 × 25 mm

Questions about this item

Will the registered ECC DDR3 modules need firmware updates or periodic replacement?

Registered ECC DDR3 DIMMs have no firmware and no scheduled replacement interval; they remain in service until a module fails or the server is retired.

What limit appears first when the 8 GB PC3-8500 CL7 kit runs at full load continuously?

The DDR3-1066 memory controller bandwidth ceiling is reached before thermal or power limits on these registered DIMMs.

How much extra heat or fan noise do the 240-pin registered sticks add during all-day operation?

Registered DDR3 DIMMs draw only a few watts each, so case fans typically stay at idle speed and audible noise does not increase.

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