lspci

06:00.0 Network controller: Broadcom Corporation BCM4321 802.11a/b/g/n (rev 03)

lspci -nnpk

06:00.0 Network controller [0280]: Broadcom Corporation BCM4321 802.11a/b/g/n [14e4:4328] (rev 03)

lspci -vmmnn

Slot:	06:00.0
Class:	Network controller [0280]
Vendor:	Broadcom Corporation [14e4]
Device:	BCM4321 802.11a/b/g/n [4328]
SVendor:	Dell [1028]
SDevice:	Wireless 1500 Draft 802.11n WLAN Mini-card [000a]
Rev:	03

lspci -v

06:00.0 Network controller: Broadcom Corporation BCM4321 802.11a/b/g/n (rev 03)
	Subsystem: Dell Wireless 1500 Draft 802.11n WLAN Mini-card
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at f4000000 (64-bit, non-prefetchable) [size=16K]
	Memory at fc000000 (64-bit, prefetchable) [size=1M]
	Capabilities: [40] Power Management version 2
	Capabilities: [58] Vendor Specific Information: Len=78 <?>
	Capabilities: [e8] MSI: Enable- Count=1/1 Maskable- 64bit+
	Capabilities: [d0] Express Endpoint, MSI 00
	Capabilities: [100] Advanced Error Reporting
	Capabilities: [13c] Virtual Channel
	Capabilities: [160] Device Serial Number 3f-7b-4d-ff-ff-70-00-23
	Capabilities: [16c] Power Budgeting <?>
	Kernel driver in use: b43-pci-bridge
	Kernel modules: ssb