HP EliteBook 2540p

https://support.hp.com/ca-en/document/c01553159
https://support.hp.com/ca-en/drivers/selfservice/hp-elitebook-2530p-notebook-pc/3782222
https://smallbusiness.chron.com/disable-intel-active-management-29020.html
https://www.bhphotovideo.com/lit_files/158136.pdf EXTENSIVE HP BIOS GUIDE
https://support.hp.com/ca-en/product/hp-elitebook-2540p-notebook-pc/4138624/manuals Docs Index
http://h10032.www1.hp.com/ctg/Manual/c01824416.pdf RAID
http://h10032.www1.hp.com/ctg/Manual/c03453264.pdf BIOS (actually FOR this model...)
https://support.hp.com/ca-en/product/hp-elitebook-2540p-notebook-pc/4138624/manuals talkinga lot ab

Lenovo THinkPad Edge E545 - Type 20B2

https://pcsupport.lenovo.com/jp/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-edge-e545/20b2/20b20011us/mp06m4cb/downloads/driver-list
https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles_pdf/e545_hmm_en_0c11031.pdf
https://download.lenovo.com/ibmdl/pub/pc/pccbbs/mobiles_pdf/e445_e545_ug_en.pdf?linkTrack=PSP:ProductInfo:UserGuide

A6-5350M(2.9GHz)
8GB (nee 4GB) RAM
320GB 5400rpm HD
15.6in 1366x768 LCD
AMD Integrated Graphics
CDRW/DVDRW
802.11bgn wireless
1Gb Ethernet
UltraNav
Camera
6c Li-Ion
Win7 Pro 64

HP EliteBook 6560b

Dell Studio Hybrid D140G

https://www.dell.com/support/home/en-ca/product-support/product/studio-hybrid/docs

Dell Studio Hybrid 140G System BIOS, 1.1.0

Acer Z3171 (AZ3171)

https://www.acer.com/ac/en/US/content/support-product/3993?b=1