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Home : Compaq 621 Notebook



System Specs for Compaq 621 Notebook

Type of System:Laptops / Notebooks
Bus Architecture:USB
CPU Type:Intel Core 2 Duo / Intel Pentium / Intel Celeron

System Memory

Standard Memory: 2 GB or 3 GB or 4 GB or 6 GB (Removable)
Maximum Memory:4 GB  using a 32-bit Operating System / 8 GB using a 64-bit Operating System
Memory Expansion:2 Sockets

Comments

SSD Compatibility - 2540p shipped with standard voltage Core i5 (520M, 540M) and Core i7 (620M) CPU takes 2.5-inch HDD or SSD in the only 2.5-inch drive bay. 2540p shipped with low voltage Core i7 (640LM) takes 1.8-inch HDD or SSD in the only 1.8-inch drive bay. System supports DDR3-1333 and 1066 modules but memory bus may run at 1066MHz depending on processor. Maximum addressable memory may be less than the physical memory installed.

System Memory

Description OEM Part No. Kahlon
Part No.
Regular
Price
Web Price Availability Details Order
2GB Memory (PC3-10600, DDR3-1333MHz, 1.5v) 575479-001, 577605-001, 577779-001, 587831-001, KTH-X3B/2G KCOM575 $26.75 $16.75 In Stock  Product
Info
4GB Memory (PC3-8500, DDR3-1066MHz, 1.5v) 572294-D88, 575480-001, 577606-001, 599092-001, 599092-002, 621569-001, AT913AA, AT913ET, AT913UT, BV075AV, NU466AV, NU495AV, NU581AV, VB521AV, VB821AV, KTH-X3A/4G KCOMH22 $45.00 $35.00 In Stock  Product
Info
4GB Memory (PC3-10600, DDR3-1333MHz, 1.5v) 572294-D88, 575480-001, 577606-001, 599092-001, 599092-002, 621569-001, AT913AA, AT913ET, AT913UT, BV075AV, NU466AV, NU495AV, NU581AV, VB521AV, VB821AV, VC117AV, VH641AA, VW951AV, WN357AV, KTH-X3B/4G KCOM576 $45.00 $35.00 In Stock  Product
Info

Batteries & Adapters

Description OEM Part No. Kahlon
Part No.
Regular
Price
Web Price Availability Details Order
High Performance Lithium Ion Main Battery Pack
4600mAH, 6 cells, 50 Wh     
587706-121, 587706-131, 587706-221, 587706-241, 587706-251, 587706-421, 587706-541, 587706-741, 587706-751, 587706-761, 593572-001, 92100018, BQ350AA, BQ350AA#ABA, BQ350AA#AC3, HSTNN-CB1A, HSTNN-CB1B, HSTNN-DB1A, HSTNN-DB1B, HSTNN-I85C, HSTNN-I85C-3, HSTNN-I85C-4, HSTNN-Q81C, HSTNN-Q81C-3, HSTNN-Q81C-4, HSTNN-W79C, HSTNN-W79C-5, HSTNN-W79C-7, HSTNN-W80C, HSTNN-XB1A, HSTNN-XB1B, PH06, PH06047, PH06047-CL, B-5168 BCOM-6851 $52.00 $42.00 In Stock  Product
Info
High Performance Lithium Ion Main Battery Pack
8600mAH, 9 cells, 93 Wh. This battery has a bigger physical size and 80% more run time than our part number BCOM-6851     
587706-121, 587706-131, 587706-221, 587706-241, 587706-251, 587706-421, 587706-541, 587706-741, 587706-751, 587706-761, 593572-001, 92100018, BQ350AA, BQ350AA#ABA, BQ350AA#AC3, HSTNN-CB1A, HSTNN-CB1B, HSTNN-DB1A, HSTNN-DB1B, HSTNN-I85C, HSTNN-I85C-3, HSTNN-I85C-4, HSTNN-Q81C, HSTNN-Q81C-3, HSTNN-Q81C-4, HSTNN-W79C, HSTNN-W79C-5, HSTNN-W79C-7, HSTNN-W80C, HSTNN-XB1A, HSTNN-XB1B, PH06, PH06047, PH06047-CL BCOM-6851H $98.00 $88.00 In Stock  Product
Info
AC (Power) Adapter
75 Watt AC Adapter     
381090-001, 384019-001, 384019-002, 384019-003, 391172-001, 412786-001, 418872-001, 419107-001, 463552-001, 463552-002, 463552-003, 463552-004, 463958-001, ED494AA, ED494AA#ABA, HP-OK065B133SELF, PA-1650-2HC, PPP009H, PPP009L, AC-C23, 10723-69, CO1522, AC-1965129, ED494AA-BTI, ED495AA-BTI ACCOM-C24 $31.00 $21.00 In Stock  Product
Info
AC (Power) Adapter
90 Watt AC Adapter     
0455A1990, 384020-001, 384020-002, 384021-001, 384021-002, 391173-001, 409992-001, 416421-001, 416421-021, 418873-001, 418875-001, 463553-001, 463553-002, 463553-003, 463554-001, 463554-002, 463554-003, ED494AAR, PPP014S-S, VF685AA, VF685AA#ABA, AC19V90K3, AC-C23H, 10953-8, CO1922 ACCOM-C24A $36.00 $26.00 In Stock  Product
Info
Auto/Air Notebook Power Adapter AA-C23H AACOM-C24A $49.00 $39.00 In Stock  Product
Info

Notebook Internal Hard Drives

Description OEM Part No. Kahlon
Part No.
Regular
Price
Web Price Availability Details Order
80 Gigabyte Hard Drive n/a KCOM-80.0SA $50.00 $40.00 In Stock  Product
Info
100 Gigabyte Hard Drive n/a KCOM-120.0SA $71.00 $61.00 In Stock  Product
Info
160 Gigabyte Hard Drive n/a KCOM-160.0SA $57.00 $47.00 In Stock  Product
Info
250 Gigabyte Hard Drive n/a KCOM-250.0SA $62.00 $52.00 In Stock  Product
Info
320 Gigabyte Hard Drive n/a KCOM-320.0SA $68.00 $58.00 In Stock  Product
Info
500 Gigabyte Hard Drive n/a KCOM-500.0SA $68.00 $58.00 In Stock  Product
Info
64 Gigabyte SSD Hard Drive
SSD (Solid State Drive)     
n/a KCOM-64SA-S01 $85.00 $75.00 In Stock  Product
Info
128 Gigabyte SSD Hard Drive
SSD (Solid State Drive)     
n/a KCOM-128SA-S01 $99.00 $89.00 In Stock  Product
Info
256 Gigabyte SSD Hard Drive
SSD (Solid State Drive)     
n/a KCOM-256SA-S01 $157.00 $147.00 In Stock  Product
Info
512 Gigabyte SSD Hard Drive
SSD (Solid State Drive)     
n/a KCOM-512SA-S01 $269.00 $259.00 In Stock  Product
Info
LAPTOP HARD DRIVE DATA TRANSFER KIT GIGAPLUS-DUA USB Kit can be used to transfer data from existing laptop hard drive to a new hard drive .GIGAPLUS-DUAGIGAPLUS-DUA$67.00$57.00In StockProduct Info

External Hard Drives

Description OEM Part No. Kahlon Part No. Regular Price Web Price Availability Details Order
EXTERNAL USB PORTABLE HARD DRIVE KIT:
GigaPlus-500LU Kit comes with 500GB 2.5" external hard drive and can be installed using USB port. Uses laptop power to maintain portability. The new drive can be used to store more data as well as a backup device.
GIGAPLUS-500LU GIGAPLUS-500LU $128.00 $118.00 In Stock Product Info