System Specs for Hewlett-Packard ProBook 4321s
Type of System:	Laptops / Notebooks
Bus Architecture:	USB
CPU Type:	Intel Core i3 / Intel Core i5 / Intel Core i7
Standard Memory:	2 GB or 3 GB or 4 GB or 8 GB (Removable)
Maximum Memory:	8 GB
Memory Expansion:	2 Sockets

System Memory

Description	OEM Part No.	eFetcher 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	EKHEW575	$31.00	$21.00	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	EKHEW576	$51.00	$41.00	In Stock	Product Info

Batteries & Adapters

Description	OEM Part No.	eFetcher 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, 593573-001, B-5168, HP-PB4520S, BQ350AA#ABA-BTI	EBHEW-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 BHEW-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	EBHEW-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	EACHEW-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	EACHEW-C24A	$36.00	$26.00	In Stock	Product Info
Auto/Air Notebook Power Adapter	AA-C23H	EAAHEW-C24A	$49.00	$39.00	In Stock	Product Info

Notebook Internal Hard Drives

Description	OEM Part No.	eFetcher Part No.	Regular Price	Web Price	Availability	Details	Order
80 Gigabyte Hard Drive	n/a	EKHEW-80.0SA	$62.00	$52.00	In Stock	Product Info
100 Gigabyte Hard Drive	n/a	EKHEW-120.0SA	$71.00	$61.00	In Stock	Product Info
160 Gigabyte Hard Drive	n/a	EKHEW-160.0SA	$69.00	$59.00	In Stock	Product Info
250 Gigabyte Hard Drive	n/a	EKHEW-250.0SA	$92.00	$82.00	In Stock	Product Info
320 Gigabyte Hard Drive	n/a	EKHEW-320.0SA	$95.00	$85.00	In Stock	Product Info
500 Gigabyte Hard Drive	n/a	EKHEW-500.0SA	$107.00	$97.00	In Stock	Product Info
64 Gigabyte SSD Hard Drive SSD (Solid State Drive)	n/a	EKHEW-64SA-S01	$87.00	$77.00	In Stock	Product Info
128 Gigabyte SSD Hard Drive SSD (Solid State Drive)	n/a	EKHEW-128SA-S01	$122.00	$112.00	In Stock	Product Info
256 Gigabyte SSD Hard Drive SSD (Solid State Drive)	n/a	EKHEW-256SA-S01	$222.00	$212.00	In Stock	Product Info
512 Gigabyte SSD Hard Drive SSD (Solid State Drive)	n/a	EKHEW-512SA-S01	$389.00	$379.00	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-DUA	EGIGAPLUS-DUA	$67.00	$57.00	In Stock

External Hard Drives

Description	OEM Part No.	eFetcher 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	EGIGAPLUS-500LU	$128.00	$118.00	In Stock