PC-6600 series

{{Short description|Personal computers series by NEC}}

{{Infobox information appliance

| name = NEC PC-6601

| image =

| caption =

| manufacturer = NEC

| type = Personal Computer

| releasedate = {{Start date and age|1985}}

| price = ¥143,000

| connectivity =

| lifespan =

| unitssold =

| media = 143KB 3{{frac|1|2}}-inch floppy disks

| os =

| input = Keyboard, Graphics tablet

| camera =

| power =

| cpu = Zilog Z80A compatible μPD780C-1 clocked at 4MHz, μPD8049 co-processor clocked at 8MHz

| storage =

| memory = 64KB RAM + 1KB floppy disk interface, 50KB VRAM, 32KB (Basic + machine language monitor) + 32KB(chinese characters) + 16KB (voice data) + 16KB ROM

| display = 80×40 (15 colors), 160×200 (15 colors), 320×200 (4 colors)

| sound = 3 voices, 8 octaves (AY-3-8910), optional speech synthesizer

| service =

| dimensions = 365×380×113mm

| weight = 4.5 kg

| touchpad =

| predecessor = NEC PC-6001

| successor =

| related =

}}

The NEC PC-6600 Series were a lineup of personal computers produced by the NEC Corporation in 1985. They were essentially a PC-6001 MK2 with a built-in 3.5" floppy disk drive. Two models in this series were produced: the PC-6601 and the PC-6601 SR.