IBM X3650 M3
Lenovo P700 WorkStation
IBM X3650 M5
Lenovo P300 WorkStation
IBM Lenovo ThinkStation S20
IBM Lenovo ThinkStation P500 and P510 
Processor E5-1607 V3E5-2666 V3 E5-2699C V4
Number of Cores41022
RAM16Gb64Gb128Gb
Hard Drive 250Gb SSD250Gb SSD250Gb SSD
Price $450$1050$2100


IBM X3650 M4
IBM X3650 M3 Server
Processor 2 X Quad Core 2.93Ghz2 X HEX Core 2.66Ghz2 X HEX Core 3.33Ghz
Number of Cores81212
RAM32Gb 128Gb 288Gb 
Hard Drive 2 X 300Gb 10K SAS2 X 300Gb 10K SAS2 X 300Gb 10K SAS
Price $250$700$1350


IBM Lenovo X3650 M5  Server
Processor 2 X E5-2620 V32 X E5-2660 V32 X  E5-2699 V3
Number of Cores122036
RAM32Gb256Gb1.5Tb
Hard Drive 2 X 600Gb SAS2 X 600Gb SAS2 X 600Gb SAS
Price $1200$2900$11800


IBM X3650 M1 LFF Server
IBM X3500 M5
IBM Lenovo System X3850 X6 Server
Processor 4 X E7-4890 V24 X E7-4890 V24 X E7-4890 V2
Number of Cores606060
RAM256Gb1Tb3Tb
Hard Drive 3 X 600Gb 10K SAS3 X 600Gb 10K SAS3 X 600Gb 10K SAS
Price $3000$6600$16200


IBM X3650 M1 Server
Processor Quad Core 2.33GhzQuad Core 2.80Ghz
Number of Cores44
RAM16Gb 48Gb
Hard Drive 2 X 300Gb 10K SAS2 X 300Gb 10K SAS
Price $150$200


IBM Lenovo ThinkStation D20 
Processor 2 X Quad Core 2.93Ghz2 X Quad Core 2.93Ghz2 X HEX Core 2.93Ghz
Number of Cores8812
RAM24Gb96Gb192Gb
Hard Drive 1Tb SATA1Tb SATA1Tb SATA
Price $500$800$1600


IBM X3530 M4
IBM Lenovo ThinkStation P700 and P710 
Processor 2 X E5-2620 V32 X E5-2660 V32 X  E5-2699C V4
Number of Cores122044
RAM16Gb128Gb384Gb
Hard Drive 500Gb SSD500Gb SSD500Gb SSD
Price $1100$2100$5200


IBM Lenovo ThinkStation P300 
Processor E3 -1230 V3i5 - 4570i7- 4770 
Number of Cores444
RAM8Gb16Gb32Gb
Hard Drive 500Gb HDD500Gb HDD500Gb HDD
Price $200$230$400


IBM X3530 M4 Server
Processor 2 X E5-24202 X E5-2450 V22 X E5-2470 V2
Number of Cores121220
RAM24Gb 96Gb 192Gb 
Hard Drive 2 X 300Gb 10K SAS2 X 300Gb 10K SAS2 X 300Gb 10K SAS
Price $350$800$1200


IBM X3850 X6 Server
ThinkCentre D30
IBM X3650 M4 Server
Processor 2 X E5-2609 2 X E5-2650 V22 X E5-2697 V2
Number of Cores81224
RAM32Gb 96Gb 768Gb 
Hard Drive 2 X 600Gb 10K SAS2 X 600Gb 10K SAS2 X 600Gb 10K SAS
Price $550$900$4600


High End Lenovo ThinkStation D20
IBM Lenovo ThinkStation  D30 
Processor 2 X E5-2643 3.30Ghz2 X E5-2640 2.50Ghz 2 X E5-2690 2.90Ghz
Number of Cores81216
RAM16Gb128Gb512Gb
Hard Drive 250Gb SSD250Gb SSD250Gb SSD
Price $700$1100$2500


80 Core Server 4 X CPU
IBM Lenovo X3500 M5  Tower Server
Processor 2 X E5-2620 V32 X E5-2660 V32 X  E5-2699 V3
Number of Cores122036
RAM32Gb256Gb1.5Tb
Hard Drive 3 X 600Gb SAS3 X 600Gb SAS3 X 600Gb SAS
Price $1400$3000$11200


IBM Lenovo ThinkStation S20 
Processor Xeon W3550 3.06GhzXeon W3550 3.06GhzXeon W3680 3.33Ghz
Number of Cores446
RAM8Gb32Gb48Gb
Hard Drive 500Gb SATA500Gb SATA500Gb SATA
Price $170$260$420


IBM Lenovo X3850 X5  Server
Processor 4 x X5570 4 X E7-4860 4 X  E7-4870 
Number of Cores324040
RAM128Gb512Gb1Tb
Hard Drive 2 X 600Gb SAS2 X 600Gb SAS2 X 600Gb SAS
Price $1000$2150$3750


Lenovo P500 WorkStation