23 results for lenovo thinkpad l512
- Lenovo ThinkPad L512 2.4GHz Core i5-M520 CPU 8GB RAM 120GB SSD Office ProOpens in a new window or tabPre-Owned · Lenovo$89.99Top Rated Plusjnwaite1 (2,691) 100%Free 2-3 day shippingFree returns
- Lenovo ThinkPad L512 15.6" Laptop Intel Celeron not tested sold as isOpens in a new window or tabParts Only · Lenovo · 500 GB$24.99topperelectronics (1,358) 94.4%+$15.00 shipping
- Lenovo Thinkpad L512 Laptop 15" Intel Core i5 1st Gen BOOT PROBLEMS -PPOpens in a new window or tabParts Only · Lenovo$55.00jcs_computer_store (44,819) 96.3%Free 4 day shippingFree returns
- Lenovo ThinkPad L512 Intel Core i5-M520 2400 MHz 4GB RAM & IBM Thinkpad R51Opens in a new window or tabPre-Owned · Lenovo$159.99Top Rated Pluse-link-international (9,873) 98.7%Free 2-3 day shippingFree returns
- Lenovo ThinkPad L512 Intel I5 2.40Ghz 2GB RAM 160GB HD 15.6' Win 10 Laptop READOpens in a new window or tabParts Only · Lenovo · 160 GB$59.99sig21 (32,737) 99.2%+$29.00 shipping
- Lenovo ThinkPad L512 i3-370@2.4GHz / 4GB / 500 GB / W10POpens in a new window or tabPre-Owned · Lenovo · 500 GB$52.00southbrige_e (475) 98.7%+$45.41 shipping
- Lenovo ThinkPad L512 15.6 in.(i3,160GB, 2.40GHz, 4GB, WIN.10 PROF, WIFI READY)Opens in a new window or tabPre-Owned · Lenovo · 160 GB$169.00laptops4reuse (31) 100%Free shipping
- Lenovo Think Pad L512 15.6" LED Intel Core i5 2.6GHz WINDOWS 10 Pro 4444-4VUOpens in a new window or tabPre-Owned · Lenovo · 500 GB$179.99gocomputerman (4,913) 100%Free shipping
- Lenovo ThinkPad L512 15.6" Laptop Intel i3-370M 2.4GHz *BIOS LOCKED* - RVOpens in a new window or tabParts Only · Lenovo$41.00Top Rated Plusdewis_north_electronics (5,137) 100%+$15.00 shippingFree returns
- Lenovo ThinkPad L512 Core i5 M520 2.4 GHz 4 GB RAM NO HDD 15.6" Parts LR27AT9Opens in a new window or tabParts Only · Lenovo$24.99elcycle (13,927) 99.4%+$24.99 shipping
- LENOVO Thinkpad L512 15.6" LCD Intel core i3 CPU 4GB RAM 240GB SSD used laptopOpens in a new window or tabPre-Owned · Lenovo · 4 GB$160.00marsietis.eu (47) 100%+$5.00 shippingfrom Lithuania
- Lenovo Thinkpad L512 i3 Laptop BOOTS to Locked BIOS NO Keyboard/HDD/RAM JROpens in a new window or tabParts Only · Lenovo$60.00jcs_computer_store (44,819) 96.3%+$13.95 shippingFree returns
- Lenovo Thinkpad L512 Laptop - Win10 512GB i5-520 2.40GHZ 15.6" 1366x768 WebcamOpens in a new window or tabPre-Owned · Lenovo · 512 GB$89.95joekruglinski (2,565) 99.6%0 bids · Time left7d 14h left (05/14, 09:07 PM)$119.95Buy It Now+$19.90 shippingBenefits charity
- Lenovo Thinkpad L512 Laptop For Parts Boots to BIOS Broken LCD Screen NO HDD JROpens in a new window or tabParts Only · Lenovo$75.00jcs_computer_store (44,819) 96.3%+$13.95 shippingFree returns
- Lenovo Think pad L512 Laptop Boots to Bios Missing HDD/Charger/Battery JROpens in a new window or tabPre-Owned · Lenovo$80.00jcs_computer_store (44,819) 96.3%+$13.95 shippingFree returns
- Lenovo ThinkPad L512 Intel Core i5-M520 2400 MHz 4GB RAM & IBM Thinkpad R51Opens in a new window or tabPre-Owned · Lenovo$122.50greatfindsga82 (1,526) 96.8%Was: $175.00 30% off+$15.85 shipping
- Lenovo ThinkPad L512(i3,160GB, 2.40GHz, 4GB, WIN.7 PROF, WIFI READY)WebcamOpens in a new window or tabPre-Owned · Lenovo · 160 GB$169.00laptops4reuse (31) 100%Free shipping
- x5 Lenovo Thinkpad Laptops, L512/E530 Core i3 1st-3rd Gen. For parts Ref:BC3Opens in a new window or tabParts Only · Lenovo$105.66Customs services and international tracking providedmezie4two (787) 100%+$48.60 shipping estimatefrom United Kingdom
- LENOVO THINKPAD L512 15.6" Laptop i5 4GB RAM 2.27Ghz 500GB HDD Windows 10 ProOpens in a new window or tabPre-Owned · Lenovo · 500 GB$88.04Customs services and international tracking providedsupgadget (2,704) 99.8%+$35.06 shipping estimatefrom United Kingdom
- LENOVO THINKPAD L512 15.6" Laptop i5 -M480 , 4GB RAM 2.66 Ghz No HDD ReadOpens in a new window or tabParts Only · Lenovo$54.09Customs services and international tracking providedwplscotltd (910) 99.8%+$41.95 shipping estimatefrom United Kingdom
- Lenovo Thinkpad L512 2nd Gen i3-2.4ghz, 4GB, 320GB, Windows 10ProOpens in a new window or tabPre-Owned · Lenovo · 320 GB$94.34Customs services and international tracking providedlaptopandpcwarehouse.ni (6,580) 99.3%+$35.28 shipping estimatefrom United Kingdom
- Lenovo ThinkPad L512 Wi-Fi TPM Gig LAN DVDRW 2.53GHz 4GB 256GB SSD i3 NotebookOpens in a new window or tabPre-Owned · Lenovo$183.26bitte-kaufe-mich (22,586) 99.7%+$86.23 shippingfrom Germany
- Lenovo ThinkPad L512 Wi-Fi TPM Gig LAN DVDRW 2.53GHz 4GB 128GB SSD i3 NotebookOpens in a new window or tabPre-Owned · Lenovo$194.04bitte-kaufe-mich (22,586) 99.7%+$86.23 shippingfrom Germany
- Lenovo ThinkPad L15 15.6” FHD Laptop AMD Ryzen 5 16GB RAM 512GB SSD Windows 10Opens in a new window or tabVery Good - Refurbished · Lenovo$271.59Save up to 5% when you buy moreTop Rated PlusFree shippingdiscountcomputerdepot (115,188) 98.5%Free returns82 watchers
- Lenovo ThinkPad L15 15.6” FHD Laptop AMD Ryzen 5 16GB RAM 256GB SSD Windows 10Opens in a new window or tabVery Good - Refurbished · Lenovo$232.01Save up to 5% when you buy moreTop Rated PlusFree shippingdiscountcomputerdepot (115,188) 98.5%Free returns81 watchers
- Lenovo ThinkPad L14 Gen 2 14" Touchscreen 11th Gen i3- 3.0GHz 16GB RAM-512GB SSDOpens in a new window or tabPre-Owned · Lenovo · 512 GB$275.00alexcomputerplus (1,552) 97.4%Free shippingLast one13 watchers
- Lenovo Notebook ThinkPad L14 AMD Gen 3 Laptop, 14" FHD IPS 60HzOpens in a new window or tab16GB, 512GB, Win 11 ProCertified - Refurbished · Lenovo · 512 GB
- Lenovo Thinkpad L14 Gen 3 14" FHD Touch Ryzen 5 PRO 5675U 16GB 512GB Win 11 ProOpens in a new window or tabCertified - Refurbished · Lenovo$436.99Top Rated PlusList price: $829.00 47% offthemaxmart (13,099) 99.3%Free 2-3 day shippingFree returns44 watchers
- LENOVO THINKPAD L380 YOGA | CORE I5-8350U | 512GB | 16GB | WIN10 | REFURBISHEDOpens in a new window or tabVery Good - Refurbished · Lenovo$103.50regencytechnologies (139,499) 99.7%8 bids · Time left5h 57m left (Today 01:00 PM)Free shippingFree returns
- Lenovo Lenovo ThinkPad L380 13.3" FHD I5-8350U 512GB SSD 16GB W10POpens in a new window or tabPre-Owned · Lenovo$168.99swingcomputers (29,133) 97.5%Free shippingFree returnsLast one
- Lenovo ThinkPad X1 Yoga Intel Core i5-8365U@1.60GHz,16GB RAM, 256GB W10 PRO.Opens in a new window or tabPre-Owned · Lenovo$99.99goodusedelectronics21704 (5,732) 98.1%1 bid · Time left17m left (Today 07:20 AM)+$15.07 shippingFree returns
- Lenovo ThinkPad L13 13.3" Laptop i7 10th Gen 512GB SSD 8GB RAM Win 10 Pro (OC)Opens in a new window or tabPre-Owned · Lenovo$224.95Top Rated PlusWas: $249.95 10% offauditmacstech (11,576) 99.1%Free 2-4 day shippingFree returnsLast one35 watchers
- New ListingLenovo ThinkPad L14 Gen 3 Intel Laptop, 14" FHD IPS, i5-1245U vPro®, 8GB, 512GBOpens in a new window or tab8GB, 512GB, Win 11 Pro, 1 Yr WarrantyBrand New$815.60lenovo (28,074) 96.8%List price: $2,039.00 60% offFree shippingFree returns
- Lenovo ThinkPad L390 i5-8265U - 4GB RAM - 256GB SSD - Win 11 Pro - D GradeOpens in a new window or tabPre-Owned · Lenovo · 256 GB$79.00Top Rated Pluscomputerspluswv (440) 98.9%Free 2-3 day shippingFree returns
- Lenovo Think Pad 8GB 250GB I5 1.90GHz Win 10 Pro Laptop Computer BlackOpens in a new window or tabPre-Owned · Lenovo · 250 GB$41.00fastcashpawnbroker.com (38,884) 99.2%12 bids · Time left48m left (Today 07:51 AM)+$15.20 shipping
- Lenovo ThinkPad L13 13.3" Laptop Intel Core 10th Gen Pick SSD/RAM Win 10 (OC)Opens in a new window or tabVery Good - Refurbished$202.45 to $247.45Top Rated PlusWas: $274.95 10% offauditmacstech (11,576) 99.1%Free 2-4 day shippingFree returns
- Lenovo ThinkPad L560 15.6" Core i7 6600U 2.6GHz 16GB RAM 512GB SSD Win 10 ProOpens in a new window or tabVery Good - Refurbished · Lenovo · 512 GB$315.00Top Rated Pluspioneer-surplus (6,555) 99.3%Free shippingFree returns
- Lenovo ThinkPad L15 15.6” FHD Laptop AMD Ryzen 5 8GB RAM 512GB SSD Windows 10Opens in a new window or tabVery Good - Refurbished · Lenovo$224.99Save up to 5% when you buy moreTop Rated PlusFree shippingdiscountcomputerdepot (115,188) 98.5%Free returns
- Lenovo ThinkPad L380 Yoga 13.3" Intel Celeron 3965U 16GB Ram 512GB SSD UsedOpens in a new window or tabPre-Owned · Lenovo$112.49Top Rated Pluseverydayfulfillment_kc (184,179) 99.4%Free shippingFree returns
- New ListingLenovo Thinkpad T490 14 in (SSD,Intel Core i5 8th Gen.)Opens in a new window or tabPre-Owned · Lenovo$90.00negativefx83 (98) 100%+$11.74 shipping
- New ListingLenovo ThinkPad T480s 14" FHD i7-8650U 1.9GHz 16GB 256GB SSD Windows 10 ProfessOpens in a new window or tabPre-Owned · Lenovo · 256 GB$52.00altoshda54 (229) 100%3 bids · Time left21h 16m left (Wed, 04:18 AM)Free shipping
- Lenovo 500w Gen 3 Laptop, 11.6" IPS Glass, N6000, 8GB, 128GB SSD, Win 11 HomeOpens in a new window or tabWin 11 HomeBrand New · Lenovo · 128 GB
- Lenovo ThinkPad X1 Yoga Intel Core i5-8365U@1.60GHz,16GB RAM, 256GB W10 PRO.Opens in a new window or tabPre-Owned · Lenovo$123.50goodusedelectronics21704 (5,732) 98.1%2 bids · Time left29m left (Today 07:32 AM)+$15.07 shippingFree returns
- New ListingLenovo ThinkPad L14 14" Laptop i5 10th Gen 512GB SSD 8GB RAM Win 11 Pro (Z3E2) COpens in a new window or tabPre-Owned · Lenovo · 512 GB$242.95Top Rated PlusWas: $269.95 10% offauditmacstech (11,576) 99.1%Free 2-4 day shippingFree returns
- Lenovo ThinkPad L390 Yoga 13.3" (512GB SSD, Intel Core i5-8265U, 16GB TouchOpens in a new window or tabPre-Owned · Lenovo · 512 GB$36.00lugia555 (1,128) 100%3 bids · Time left3d 11h left (Fri, 06:40 PM)+$30.57 shipping
- Lenovo laptop ThinkPad L390 13.3" i5-8265U 1.6GHz 16GB RAM 512GB NVME WIN 11 proOpens in a new window or tabExcellent - Refurbished · Lenovo$249.99kl0 (37,661) 98.7%Free shippingFree returnsAlmost gone
- ~OVERSTOCK~ 15.6" Lenovo ThinkPad Laptop PC: 16GB of RAM! 512GB SSD! Win 11!Opens in a new window or tab15.6" HD Display! Built in Webcam! Wi-Fi Ready!Good - Refurbished · Lenovo$229.99Top Rated PlusWas: $279.99 18% offrinuvo (5,026) 99.4%Free next day shippingFree returnsAlmost gone
- LENOVO IDEAPAD 5 15ITL05 15" FHD Touch I7-1165G7 512GB SSD 12GB W11 (READ MORE)Opens in a new window or tabParts Only · Lenovo · 12 GB$187.50fivestar8701 (7,463) 98.3%4 bids · Time left53m left (Today 07:55 AM)+$14.99 shipping
- Lenovo ThinkPad L380 Yoga Laptop i7-8550U 1.8GHz 8GB RAM 512GB SSD No OS 41624F4Opens in a new window or tabPre-Owned · Lenovo$152.95fre-am0 (12,585) 99.7%Was: $169.95 10% offFree shipping
- Lenovo Notebook ThinkPad L14 Gen 1 Laptop, 14" FHD IPS, Ryzen 5 PRO 4650U, 16GBOpens in a new window or tab16GB, 512GB SSD, Win 10 ProCertified - Refurbished · Lenovo · 512 GB
- Lenovo ThinkPad L15 15.6” FHD Laptop AMD Ryzen 5 8GB RAM 256GB SSD Windows 10Opens in a new window or tabVery Good - Refurbished · Lenovo$209.99Save up to 5% when you buy moreTop Rated PlusFree shippingdiscountcomputerdepot (115,188) 98.5%Free returns25 watchers
- ~10th Gen~ 14" Lenovo i5 Quad Core Laptop: 16GB RAM! 512GB SSD! Windows 11 Pro!Opens in a new window or tabFHD 1080P DISPLAY! WIFI READY! LIGHTWEIGHT AND RELIABLEGood - Refurbished · Lenovo$314.99Top Rated PlusWas: $364.99 14% offrinuvo (5,026) 99.4%Free next day shippingFree returnsLast one
- Lenovo ThinkPad L13 Gen 2 13.3" Laptop i5 11th Gen 512GB SSD 8GB RAM Win 10 (OC)Opens in a new window or tabVery Good - Refurbished · Lenovo · 512 GB$269.95Save up to 10% when you buy moreWas: $299.95 10% offTop Rated Plusauditmacstech (11,576) 99.1%Free 2-4 day shippingFree returns
- Lenovo ThinkPad L14 Gen 1 | i5-10210u, 16gb RAM, 512gb SSD, Win 11 ProOpens in a new window or tabPre-Owned · Lenovo · 512 GB$195.00salomonscomputers (8) 90%Free shipping
- New ListingLenovo Thinkpad L490 Intel Core i5-8365U@1.60GHz 8GB RAM 256GB SSD WiFi Win11Opens in a new window or tabPre-Owned · Lenovo · 256 GB$20.99lxha0812 (4,687) 97.2%3 bids · Time left2d left (Thu, 07:19 AM)+$18.00 shipping
- Lenovo ThinkPad L390 i5-8265U - 4GB RAM - 256GB SSD - Win 11 Pro - C GradeOpens in a new window or tabPre-Owned · Lenovo · 256 GB$99.00Top Rated Pluscomputerspluswv (440) 98.9%Free 2-4 day shippingFree returns38 watchers
- Lenovo ThinkPad T480 i5-8350u 1.7GHz 16GB 256GB SSD W10 20L6S15900 SAVE $Opens in a new window or tabPre-Owned · Lenovo$149.00data-sales (4,296) 96.9%Free shippingLast one195 sold
- Lenovo ThinkPad L13 Yoga Gen 2 i5-1145G7 @ 2.60GHz 16GB/256GB Win 10 ProOpens in a new window or tabGood - Refurbished · Lenovo · 256 GB$255.00smgusa (2,618) 98.7%Free shippingFree returns44 watchers
- New ListingLenovo ThinkPad T480 i7-8550U 1.7GHz 256GB 8GB WIN 11 PRO Laptop PCOpens in a new window or tabPre-Owned · Lenovo$149.99surplusspectra (14,706) 98%Free shipping15 watchers
- Lenovo ThinkPad 11.6" Laptop PC Computer AMD 4GB RAM 128GB SSD Windows 10 WiFiOpens in a new window or tabVery Good - Refurbished · Lenovo$104.99Top Rated Plusdiscountcomputerdepot (115,188) 98.5%Free shippingFree returns494 sold
- Lenovo ThinkPad L380 Laptop 13.3" i5-8250U 512GB SSD 8GB RAM Win 10 Pro (OC)Opens in a new window or tabVery Good - Refurbished · Lenovo$202.45Top Rated PlusWas: $224.95 10% offauditmacstech (11,576) 99.1%Free 2-4 day shippingFree returns
- New ListingLenovo ThinkPad E460 Core i5 6200U 2.3GHz 4GB RAM No HDD 14'' No OS LaptopOpens in a new window or tabPre-Owned · Lenovo$29.99discounttechdirect (2,043) 99.4%0 bids · Time left4h 57m left (Today 12:00 PM)Free shipping
- New ListingLENOVO THINKPAD X1 YOGA CORE I7 16GB RAM 512GB SSD TOUCH WIN11P 2 IN 1Opens in a new window or tabPre-Owned · Lenovo · 512 GB$170.00l_and_l_novelties (466) 98.9%Free shipping
- Lenovo ThinkPad L480 14" HD Intel Core i5-8350U 8GB 512GB SSD - B-GradeOpens in a new window or tabPre-Owned · Lenovo · 512 GB$149.9910% off 3+ with couponwithmender (1,798) 97.9%Free shippingLast one7 watchers
- Lenovo ThinkPad Yoga 11e Chromebook Touchscreen Tablet mode Celeron 1.83GHz HDMIOpens in a new window or tabPre-Owned · Lenovo · 16 GB$35.00jcs_computer_store (44,819) 96.3%Free 4 day shippingFree returns557 sold
- LENOVO ThinkPad L560 i5 6300U 15.6" Wi-Fi 12GB 500GB SSD Win10 PROOpens in a new window or tabPre-Owned · Lenovo · 500 GB$80.00huus179 (66) 100%+$17.53 shipping6 watchers
- Lenovo ThinkPad L390 Yoga Touchscreen Laptop - Intel i5-8365U 16GB RAM 256GB SSDOpens in a new window or tabShop With Confidence, Buy From NeweggExcellent - Refurbished · Lenovo$215.99newegg (1,028,521) 98.5%List price: $349.99 38% offFree 2-4 day shippingFree returns12 sold
- Lenovo Thinkpad L14 Gen 1 14” Ryzen 5 PRO 4650U 16GB RAM 512GB SSD 2.1GHzOpens in a new window or tabPre-Owned · Lenovo · 512 GB$229.95midmanima (1,942) 98.7%Free shipping
- LENOVO ThinkPad L14 2nd Gen Laptop 14", i7-1165G7, 16GB, 512GB, Win 10 Pro, "B"Opens in a new window or tabPre-Owned · Lenovo$279.99komercos (6,094) 96.4%Free shipping
- Lenovo ThinkPad P53 - Intel i7-9750H, 16GB Ram, 512GB SSD, NVIDIA Quadro T1000Opens in a new window or tabShop With Confidence, Buy From NeweggExcellent - Refurbished · Lenovo$379.99newegg (1,028,521) 98.5%List price: $529.99 28% offFree 2-4 day shippingFree returns35 watchers
- New ListingLenovo ThinkPad T480 Core i7-8550U 1.80GHz 8GB 256G SSD 1920x1080 Win 11 ProOpens in a new window or tabPre-Owned · Lenovo · 8 GB$100.00echoeelectronic (13,453) 97.4%1 bid · Time left2h 56m left (Today 09:59 AM)+$15.99 shipping
- Lenovo ThinkPad Gen 2 L13 Yoga 13.3" Touch i7-1165G7 16GB RAM 512GB SSD, OEM ACOpens in a new window or tabPre-Owned · Lenovo · 512 GB$339.95tanze_3 (1,094) 98.8%Free 2-3 day shipping
- Lenovo ThinkPad L13 Gen 2 Core i7 1165G7 @ 2.8GHz 16GB RAM 512GB SSD Touch *READOpens in a new window or tabPre-Owned · Lenovo$229.99Top Rated Plussurpluserecycle (4,265) 98.8%+$19.99 shippingFree returns
- Lenovo ThinkPad L490 14" (i5-8265U - 1.6GHz - 8GB RAM - 256GB SSD - Win11 Pro)Opens in a new window or tabPre-Owned · Lenovo$102.53goodcomputerguy381 (27,166) 98.9%Free 2-4 day shipping
- Lenovo Thinkpad L14 Gen 2A 14" | Core i5-1135G7 | 16GB DDR4 | No HDD | BIOS LockOpens in a new window or tabPre-Owned · Lenovo$152.99e-cyclepro (88,399) 99.3%+$15.65 shippingFree returns
- New ListingLenovo Thinkpad T440 14" Core i5-4200U 1.60Ghz 8GB 256GB WCam WiFi W11 CordOpens in a new window or tabPre-Owned · Lenovo · 256 GB$50.00echoeelectronic (13,453) 97.4%1 bid · Time left39m left (Today 07:42 AM)+$15.99 shipping
- Lenovo ThinkPad T470s Intel Core i5-6300U 2.4GHz Dual-Core 4GB RAM 128GB SSD 14"Opens in a new window or tabPre-Owned · Lenovo$57.06Top Rated Plus8ten1944 (201,734) 99.5%Free 2-3 day shippingFree returns2 watchers
- Lenovo Thinkpad Laptop L15 G2 (I7,16GB,512GB,Very Good Used Condition-Reset)Opens in a new window or tabPre-Owned · Lenovo · 512 GB$299.99britren_69 (1) 0%+$18.35 shipping
- Lenovo ThinkPad Yoga 11e 2in1 Touch Intel Celeron N3160 processor 4GB RAM 128GBOpens in a new window or tabPre-Owned · Lenovo · 128 GB$60.00Save up to 5% when you buy morehawk_line (20,780) 95%Free shipping589 sold
- Lenovo ThinkPad L15 Gen 2 15.6" Laptop 17-1165G7 2.8GHZ 16GB RAM No SSD FHDOpens in a new window or tabParts Only · Lenovo$74.99maxjm1 (9,162) 99.6%0 bids · Time left5d 11h left (Sun, 06:39 PM)+$20.00 shipping
- Lenovo Thinkpad L13 Gen 1 2020 FHD 1.8 GHz i7-10510U 16GB RAM 512GB SSD - GoodOpens in a new window or tabPre-Owned · Lenovo · 512 GB$219.99Top Rated Plusitsworthmore (78,442) 98.8%Free 2-4 day shippingFree returns
- Lenovo ThinkPad Laptop notebook L430 i5 2.60GHz 16GB RAM 512GB SSD Win 10 ProOpens in a new window or tabPre-Owned · Lenovo$139.99Top Rated Plusdiscountparts99 (8,944) 98.8%Free shippingFree returnsLast one3 watchers
- New ListingLenovo ThinkPad L440 Intel Core i5-4300M @2.60GHz 16GB 500GB HDD Laptop w/ ACOpens in a new window or tabPre-Owned · Lenovo · 500 GB$95.00tw_6469 (11) 100%+$10.65 shipping