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  1. 128MB (1)
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  4. 64MB (1)
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  1. Kingston (1)
  2. RamCity (4)
Speed
  1. DDR-266 / PC2100 (4)
  2. DDR-333 / PC2700 (1)
Form Factor
  1. 100-pin SO-DIMM (5)
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  1. CL2.5 (4)
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  1. 2.5V (4)
  2. 3.3V (1)
 

RamCity guarantees 100% that all modules below are compatible with the HP/Compaq LaserJet Printer 9040 Series 9040mfp/9050mfp

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Kingston 512MB 100-pin SO-DIMM
Part #. KTH-LJ9050/512 • DDR-266 / PC2100 • 2.5V •  more info
Buy new: $122.99 $95.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 512MB CL2.5 100-pin SO-DIMM
Part #. ALZ • DDR-333 / PC2700 • CL2.5 • 2.5V • 8-chip 64Mx8 •  more info
Buy new: $147.99 $115.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 256MB CL2.5 100-pin SO-DIMM
Part #. AEE • DDR-266 / PC2100 • CL2.5 • 2.5V • 8-chip 32Mx8 •  more info
Buy new: $169.99 $132.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 128MB CL2.5 100-pin SO-DIMM
Part #. AED • DDR-266 / PC2100 • CL2.5 • 2.5V • 4-chip 32Mx8 •  more info
Buy new: $130.99 $101.99

Ships in 7 Days Free Shipping Guaranteed Compatible

RamCity 64MB CL2.5 100-pin SO-DIMM
Part #. BOK • DDR-266 / PC2100 • CL2.5 • 3.3V • 2-chip 16Mx16 •  more info
Buy new: $96.99 $75.99

Ships in 7 Days Free Shipping Guaranteed Compatible

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We guarantee your memory upgrade will be 100% compatible, or return it within 1 Whole Year for a full refund.
Need some help installing your upgrade? See our guides and videos.
System Specifications
Comments:
  • Although it is physically possible to install more memory, the system will only recognize 512MB maximum.
  • The LaserJet 9050 series uses DDR DIMMs.
  • SDRAM memory is NOT compatible.
Standard Memory:
  • 256MB (Removable)
Maximum Memory:
  • 512MB
Expansion:
  • 2 Sockets
CPU/Chipset:
  • MIPS RISC 533 MHz
Bus Architecture:
  • Proprietary
Mfr's System P/N's:
  • Q3726A; Q3728A
Upgrade Path:
  • Configurations up to 512MB can be reached using 512MB modules.