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Description
HP ProCurve Switch 2650 (J4899B)HP ProCurve Switch 2650 (J4899B). Dimensions & Weight Depth: 32. 5 cm Height: 4. 5 cm Weight: 4. 1 kg Width: 44 cm Environmental Parameters Humidity Range Operating: 15 95% Max Operating Temperature: 55 C Min Operating Temperature: 0 C Expansion Connectivity Interfaces: 2 x 1000Base T RJ 45 48 x 100Base TX RJ 45 1 x console DB 9 management 2 x SFP (mini GBIC) General Authentication Method: Secure Shell (SSH), RADIUS, TACACS+ Compliant Standards: IEEE
HP ProCurve Switch 2650 (J4899B).
| Dimensions & Weight | |
|---|---|
| Depth: | 32.5 cm |
| Height: | 4.5 cm |
| Weight: | 4.1 kg |
| Width: | 44 cm |
| Environmental Parameters | |
|---|---|
| Humidity Range Operating: | 15 - 95% |
| Max Operating Temperature: | 55 °C |
| Min Operating Temperature: | 0 °C |
| Expansion / Connectivity | |
|---|---|
| Interfaces: | 2 x 1000Base-T RJ-45 ¦ 48 x 100Base-TX RJ-45 ¦ 1 x console DB-9 management ¦ 2 x SFP (mini-GBIC) |
| General | |
|---|---|
| Authentication Method: | Secure Shell (SSH), RADIUS, TACACS+ |
| Compliant Standards: | IEEE 802.3, IEEE 802.3u, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.1w, IEEE 802.1x |
| Device Type: | Switch - 48 ports - Managed - stackable |
| Enclosure Type: | Desktop 1U |
| Encryption Algorithm: | SSL |
| Features: | Flow control, auto-sensing per device, auto-negotiation, BOOTP support, trunking, VLAN support, manageable, stackable |
| Flash Memory: | 8 MB Flash |
| MAC Address Table Size: | 8K entries |
| Ports: | 48 x 10/100 + 2 x combo Gigabit SFP |
| Processor: | 1 x Motorola MPC8245: 266 MHz |
| RAM: | 32 MB SDRAM |
| Remote Management Protocol: | SNMP 1, RMON 1, RMON 2, RMON 3, RMON 9, Telnet, SNMP 3, SNMP 2c, HTTP |
| Routing Protocol: | IGMPv2, IGMP, IGMPv3 |
| Subtype: | Fast Ethernet |
| Miscellaneous | |
|---|---|
| Compliant Standards: | FCC Class A certified, CSA, CISPR 22 Class A, CISPR 24, cUL, EN 60950, EN 61000-3-2, EN55022, IEC 61000-3-2, IEC 61000-3-3, IEC 61000-4-11, IEC 61000-4-2, IEC 61000-4-3, IEC 61000-4-4, IEC 61000-4-5, IEC 61000-4-6, IEC 61000-4-8, IEC950, NOM, UL 1950, VCCI Class A ITE, EN 61000-3-3, EN55024 |
| Localisation: | English / Europe |
| Power | |
|---|---|
| Power Consumption Operational: | 100 Watt |
| Power Device: | Internal power supply |
| Voltage Required: | AC 120/230 V (50/60 Hz) |
Productstaat van de HP ProCurve Switch 2650
Het apparaat ziet er goed uit. Er kunnen een paar kleine krasjes te zien zijn op de behuizing.
We checken de hardware bij uitlevering zodat u verzekerd bent van een goed werkend apparaat. Alle producten die wij uitleveren hebben 1 jaar garantie.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2132 reviews
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Product Reviews
★★★★★ 5
Great pillow and company
Color: Crescent White, Size: King
I have a couple of Coop Home pillows and loved them. They are several years old and I was on the search for a replacement. I tried 2 other brands, one cost more and the other cost less. Returned 1 and used the other for a short time before I had to go back to my old Coop pillow. I started looking at crescent pillows and did some research. This type of pillow is great for side and back sleepers. Being a side sleeper I looked into the best rated. Coop Home crescent pillow was not rated #1 but it was close. The top rated pillow cost 2.5 times more and I could not justify paying that. I am happy to report that I am waking up less (before every 1.5-2 hours). It comes with extra fill and I love a very firm pillow so I emailed customer service to see if I could get more filling. This was on the weekend and in 1 day they responded that they would be happy to. Now that is great customer service. I sleep warm and have no problem with a hot head. It comes with a cover but I use silk pillowcases and it works fine. I will say when I first got the pillow it was very thin and flimsy. I had some doubts but followed directions and put in the dryer on low. Came out perfect. Highly recommend this pillow and company.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
Best pillow I've ever owned
Color: Cut-out White, Size: Queen
While the pillow looks anemic when it first comes out of its packaging, it puffs/firms up beautifully after time in the dryer. I haven't had any odor issues.
I'm mostly a side sleeper and at first I thought there wasn't enough of the extra fill, so I put it all in. I've ended up needing to take at least half back out to keep my head at the correct angle.
While this can fit in a standard pillow case, it just barely fits and keeps coming out - at least at my fill level. Queen pillow cases are much better.
This is so much more comfortable than any of my previous pillows. I don't need to stack multiple pillows to get the right support. I'm no longer waking up with neck or shoulder or arm pain. I'm recommending it to pretty much everyone and I've purchased a second pillow to keep at my parents for when I visit!
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Reviewed in the United States on May 6, 2026
★★★★★ 5
So nice your wife will steal it for herself
Color: Original White, Size: Queen
This, this is the god of all pillows I’ve ever purchased. It’s the perfect balance of firm and soft and it’s easily adjustable using the added filler. I’m a side sleeper so having a primary pillow is a must. Combined with a decent secondary pillow this one provides a perfect amount of support. This pillow is so nice, my wife ‘borrowed it’.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Favorite pillow!!
Color: Original White, Size: Queen
Absolutely love this pillow! Bought my husband one a year ago after he was waking up with neck pain. Just recently bought myself one, we both love them! Very comfy and comes with a bag of extra foam to add/remove from the pillow. The zipper on the side of the pillow cover is hidden but durable. We take it with us wherever we go, and always sleep so good.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
These pillows are way nicer than hotel pillows!
Size: Queen / Standard, Color: White
This is a real review and I am not a robot. I’m actually sleeping with these pillows right now. They are so comfortable the right softness levels. Oh my gosh they’re awesome. I don’t know about hotel pillows, but these are way better quality form with your head and you sleep like a baby.
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Reviewed in the United States on May 29, 2026