Acer Z5751, Z3751, Z3750, Z5750 manual Sata, Hlds GT31N, Plds DS-8A5SH, Hlds CT21N

Hard Disk Drive

Item	Specification
Controller	Integrated in the Intel H57 Express Chipset
Form factor	3.5-inch 9.5 mm
Interface	SATA 2.0
Supported capacities
160 GB	• HGST HDT721016SLA380 / HDS721016CLA382 (7200 rpm)
	• WD WD1600AAJS-22L7A0 (7200 rpm)
320 GB	• HGST HDT721032SLA380 / HDS721032CLA362 (7200 rpm)
	• Seagate ST3320418AS (7200 rpm)
	• WD WD3200AAJS-22L7A0 (7200 rpm)
500 GB	• HGST HDS721050CLA362 (7200 rpm)
	• Seagate ST3500418AS (7200 rpm)
	• WD WD5000AAKS-22V1A0 (7200 rpm)
640 GB	• HGST HDT721064SLA360 / HDS721064CLA332 (7200 rpm)
	• Seagate ST3640623AS (7200 rpm)
	• WD WD6400AAKS-22A7B2 (7200 rpm)
750 GB	HGST HDS721075CLA332 (7200 rpm)
1 TB	• HGST HDT721010SLA360 / HDS721010CLA332 (7200 rpm)
	• Seagate ST31000528AS (7200 rpm)
	• WD WD10EADS-22M2B0 / WD10EARS-22Y5B1 (5400 rpm)
1.5 TB	• Seagate ST31500341AS (7200 rpm)
	• WD WD15EADS-22P8B0 (5400 rpm)
2 TB	WD WD20EADS-22R6B0 (5400 rpm)

Optical Disc Drive

Item	Specification
Controller	Integrated in the Intel H57 Express Chipset
Type	DVD-Super Multi double-layer or Blu-ray Disc combo drive option
Form factor	Slim type
Tray height (mm))	12.7 mm
Interface	SATA
Supported models
DVD-Super Multi	•	HLDS GT31N
double-layer drive	•	PLDS DS-8A5SH
Blu-ray Disc	•	Panasonic UJ141AL/UJ240A
combo drive	•	HLDS CT21N

Ethernet

Item	Specification
Controller	Integrated in the Intel H57 Express Chipset
LAN protocol	10/100/1000 Mbps
LAN connector type	RJ-45

Aspire Z3750 / Z3751 / Z5750 / Z5751 AIO Computer Service Guide 7