JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

Dell OptiPlex 755 Desktop

Home
Upgrade Center
Dell
OptiPlex Desktop Series
Dell OptiPlex 755 Desktop

Desktop

Center Resources

Dell OptiPlex 755 Desktop

Search Again

Computer Information

Processor	Intel Core 2 Quad Q Series or Intel Core 2 Duo E Series or Intel Celeron Processor
Memory Type	PC2-6400 800MHz DDR2 DIMM
Installed Memory	up to 8GB
Max Memory	8GB
Memory Slots	4 DIMM Slots
Memory Size	240-pin
Original Hard Drives	80.0GB, 160GB, 250GB, 320GB, 500GB 7200RPM SATA II 3Gb/sec Hard Drive or 80.0GB 10K RPM SATA 3Gb/sec Hard Drive
Supported Drives	Two Internal 3.5 Inch Drive Bays
Drive Notes	This Machine Supports RAID 0/RAID 1 Using Two 3.5 Inch Drives

Upgrade & Replacement Options For Your Dell OptiPlex 755 Desktop

+ Show Compatible - 3.5" SATA Desktop Solid State Drive Options

13 options

CLASS	MANUFACTURER	DESCRIPTION
Pro Level	Samsung	4TB SATA 6Gb/s MLC 3D NAND Flash LPDDR4 DRAM Cache 3.5" Solid State Drive	$450.00	More Info
Pro Level	Samsung	2TB SATA 6Gb/s MLC 3D NAND Flash LPDDR4 DRAM Cache 3.5" Solid State Drive	$250.00	More Info
Entry Level	Crucial	2TB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$239.00	More Info
Pro Level	Samsung	1TB SATA 6Gb/s MLC 3D NAND Flash LPDDR4 DRAM Cache 3.5" Solid State Drive	$195.00	More Info
Entry Level	Crucial	480GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$105.00	More Info
Entry Level	Crucial	1TB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$185.00	More Info
Entry Level	Kingston	960GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$135.00	More Info
Pro Level	Samsung	500GB SATA 6Gb/s MLC 3D NAND Flash LPDDR4 DRAM Cache 3.5" Solid State Drive	$115.00	More Info
Entry Level	Western Digital	480GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$99.00	More Info
Entry Level	Kingston	480GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$95.00	More Info
Pro Level	Samsung	250GB SATA 6Gb/s MLC 3D NAND Flash LPDDR4 DRAM Cache 3.5" Solid State Drive	$85.00	More Info
Entry Level	Kingston	240GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$75.00	More Info
Entry Level	Crucial	240GB SATA 6Gb/s TLC 3D NAND Flash SLC Cache 3.5" Solid State Drive	$85.00	More Info

+ Show Compatible - 3.5" SATA (SSHD) Hybrid Hard Drive Options

2 options

DESCRIPTION
2TB 7200RPM 3.5" SATA 6Gb/s 8GB NAND Flash 64MB Cache Hybrid Drive	$175.00	More Info
1TB 7200RPM 3.5" SATA 6Gb/s 8GB NAND Flash 64MB Cache Hybrid Drive	$125.00	More Info

+ Show Compatible - 3.5" SATA Desktop Hard Drive Options

18 options

CLASS	MANUFACTURER	DESCRIPTION
Endurance	Western Digital	4TB 5400RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$195.00	More Info
Endurance	Seagate	4TB 5400RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$199.00	More Info
Mainstream	Western Digital	4TB 5400RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$159.00	More Info
Mainstream	Seagate	4TB 5400RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$105.00	More Info
Performance	Western Digital	2TB 7200RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$89.00	More Info
Performance	Seagate	2TB 7200RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$95.00	More Info
Mainstream	Western Digital	2TB 7200RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$90.00	More Info
Endurance	Western Digital	2TB 5400RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$68.00	More Info
Mainstream	Seagate	2TB 5400RPM 3.5" SATA 6Gb/s 128MB Cache Desktop Hard Drive	$85.00	More Info
Performance	Western Digital	1TB 7200RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$99.00	More Info
Performance	Seagate	1TB 7200RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$99.00	More Info
Mainstream	Western Digital	1TB 7200RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$78.00	More Info
Endurance	Western Digital	1TB 5400RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$64.00	More Info
Mainstream	Western Digital	1TB 5400RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$57.00	More Info
Performance	Western Digital	500GB 7200RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$67.00	More Info
Performance	Seagate	500GB 7200RPM 3.5" SATA 6Gb/s 32MB Cache Desktop Hard Drive	$75.00	More Info
Mainstream	Western Digital	500GB 5400RPM 3.5" SATA 6Gb/s 64MB Cache Desktop Hard Drive	$57.00	More Info
Performance	Seagate	250GB 7200RPM 3.5" SATA 6Gb/s 16MB Cache Desktop Hard Drive	$65.00	More Info